15333750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 120

約数和(自身を含む): 43860960

約数和(自身を除く): 28527210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 47, 50, 58, 75, 87, 90, 94, 125, 141, 145, 150, 174, 225, 235, 250, 261, 282, 290, 375, 423, 435, 450, 470, 522, 625, 705, 725, 750, 846, 870, 1125, 1175, 1250, 1305, 1363, 1410, 1450, 1875, 2115, 2175, 2250, 2350, 2610, 2726, 3525, 3625, 3750, 4089, 4230, 4350, 5625, 5875, 6525, 6815, 7050, 7250, 8178, 10575, 10875, 11250, 11750, 12267, 13050, 13630, 17625, 18125, 20445, 21150, 21750, 24534, 29375, 32625, 34075, 35250, 36250, 40890, 52875, 54375, 58750, 61335, 65250, 68150, 88125, 102225, 105750, 108750, 122670, 163125, 170375, 176250, 204450, 264375, 306675, 326250, 340750, 511125, 528750, 613350, 851875, 1022250, 1533375, 1703750, 2555625, 3066750, 5111250, 7666875, 15333750]

約数ペア:

[(1, 15333750), (2, 7666875), (3, 5111250), (5, 3066750), (6, 2555625), (9, 1703750), (10, 1533375), (15, 1022250), (18, 851875), (25, 613350), (29, 528750), (30, 511125), (45, 340750), (47, 326250), (50, 306675), (58, 264375), (75, 204450), (87, 176250), (90, 170375), (94, 163125), (125, 122670), (141, 108750), (145, 105750), (150, 102225), (174, 88125), (225, 68150), (235, 65250), (250, 61335), (261, 58750), (282, 54375), (290, 52875), (375, 40890), (423, 36250), (435, 35250), (450, 34075), (470, 32625), (522, 29375), (625, 24534), (705, 21750), (725, 21150), (750, 20445), (846, 18125), (870, 17625), (1125, 13630), (1175, 13050), (1250, 12267), (1305, 11750), (1363, 11250), (1410, 10875), (1450, 10575), (1875, 8178), (2115, 7250), (2175, 7050), (2250, 6815), (2350, 6525), (2610, 5875), (2726, 5625), (3525, 4350), (3625, 4230), (3750, 4089)]