13893750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 42653520

約数和(自身を除く): 28759770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 125, 130, 150, 171, 190, 195, 225, 234, 247, 250, 285, 325, 342, 375, 390, 450, 475, 494, 570, 585, 625, 650, 741, 750, 855, 950, 975, 1125, 1170, 1235, 1250, 1425, 1482, 1625, 1710, 1875, 1950, 2223, 2250, 2375, 2470, 2850, 2925, 3125, 3250, 3705, 3750, 4275, 4446, 4750, 4875, 5625, 5850, 6175, 6250, 7125, 7410, 8125, 8550, 9375, 9750, 11115, 11250, 11875, 12350, 14250, 14625, 16250, 18525, 18750, 21375, 22230, 23750, 24375, 28125, 29250, 30875, 35625, 37050, 40625, 42750, 48750, 55575, 56250, 59375, 61750, 71250, 73125, 81250, 92625, 106875, 111150, 118750, 121875, 146250, 154375, 178125, 185250, 213750, 243750, 277875, 308750, 356250, 365625, 463125, 534375, 555750, 731250, 771875, 926250, 1068750, 1389375, 1543750, 2315625, 2778750, 4631250, 6946875, 13893750]

約数ペア:

[(1, 13893750), (2, 6946875), (3, 4631250), (5, 2778750), (6, 2315625), (9, 1543750), (10, 1389375), (13, 1068750), (15, 926250), (18, 771875), (19, 731250), (25, 555750), (26, 534375), (30, 463125), (38, 365625), (39, 356250), (45, 308750), (50, 277875), (57, 243750), (65, 213750), (75, 185250), (78, 178125), (90, 154375), (95, 146250), (114, 121875), (117, 118750), (125, 111150), (130, 106875), (150, 92625), (171, 81250), (190, 73125), (195, 71250), (225, 61750), (234, 59375), (247, 56250), (250, 55575), (285, 48750), (325, 42750), (342, 40625), (375, 37050), (390, 35625), (450, 30875), (475, 29250), (494, 28125), (570, 24375), (585, 23750), (625, 22230), (650, 21375), (741, 18750), (750, 18525), (855, 16250), (950, 14625), (975, 14250), (1125, 12350), (1170, 11875), (1235, 11250), (1250, 11115), (1425, 9750), (1482, 9375), (1625, 8550), (1710, 8125), (1875, 7410), (1950, 7125), (2223, 6250), (2250, 6175), (2375, 5850), (2470, 5625), (2850, 4875), (2925, 4750), (3125, 4446), (3250, 4275), (3705, 3750)]