38389650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19715

約数の個数: 48

約数和(自身を含む): 102535104

約数和(自身を除く): 64145454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 19687, 39374, 59061, 98435, 118122, 196870, 255931, 295305, 492175, 511862, 590610, 767793, 984350, 1279655, 1476525, 1535586, 2559310, 2953050, 3838965, 6398275, 7677930, 12796550, 19194825, 38389650]

約数ペア:

[(1, 38389650), (2, 19194825), (3, 12796550), (5, 7677930), (6, 6398275), (10, 3838965), (13, 2953050), (15, 2559310), (25, 1535586), (26, 1476525), (30, 1279655), (39, 984350), (50, 767793), (65, 590610), (75, 511862), (78, 492175), (130, 295305), (150, 255931), (195, 196870), (325, 118122), (390, 98435), (650, 59061), (975, 39374), (1950, 19687)]