15674090175

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{2393}}^1$

素因数の和:3129

約数の個数: 72

約数和(自身を含む): 28781376624

約数和(自身を除く): 13107286449

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 677, 1075, 1935, 2031, 2393, 3225, 3385, 6093, 7179, 9675, 10155, 11965, 16925, 21537, 29111, 30465, 35895, 50775, 59825, 87333, 102899, 107685, 145555, 152325, 179475, 261999, 308697, 436665, 514495, 538425, 727775, 926091, 1309995, 1543485, 1620061, 2183325, 2572475, 4630455, 4860183, 6549975, 7717425, 8100305, 14580549, 23152275, 24300915, 40501525, 69662623, 72902745, 121504575, 208987869, 348313115, 364513725, 626963607, 1044939345, 1741565575, 3134818035, 5224696725, 15674090175]

約数ペア:

[(1, 15674090175), (3, 5224696725), (5, 3134818035), (9, 1741565575), (15, 1044939345), (25, 626963607), (43, 364513725), (45, 348313115), (75, 208987869), (129, 121504575), (215, 72902745), (225, 69662623), (387, 40501525), (645, 24300915), (677, 23152275), (1075, 14580549), (1935, 8100305), (2031, 7717425), (2393, 6549975), (3225, 4860183), (3385, 4630455), (6093, 2572475), (7179, 2183325), (9675, 1620061), (10155, 1543485), (11965, 1309995), (16925, 926091), (21537, 727775), (29111, 538425), (30465, 514495), (35895, 436665), (50775, 308697), (59825, 261999), (87333, 179475), (102899, 152325), (107685, 145555)]