38790375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 71111040

約数和(自身を除く): 32320665

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 109, 125, 195, 219, 325, 327, 365, 375, 545, 949, 975, 1095, 1417, 1625, 1635, 1825, 2725, 2847, 4251, 4745, 4875, 5475, 7085, 7957, 8175, 9125, 13625, 14235, 21255, 23725, 23871, 27375, 35425, 39785, 40875, 71175, 103441, 106275, 118625, 119355, 177125, 198925, 310323, 355875, 517205, 531375, 596775, 994625, 1551615, 2586025, 2983875, 7758075, 12930125, 38790375]

約数ペア:

[(1, 38790375), (3, 12930125), (5, 7758075), (13, 2983875), (15, 2586025), (25, 1551615), (39, 994625), (65, 596775), (73, 531375), (75, 517205), (109, 355875), (125, 310323), (195, 198925), (219, 177125), (325, 119355), (327, 118625), (365, 106275), (375, 103441), (545, 71175), (949, 40875), (975, 39785), (1095, 35425), (1417, 27375), (1625, 23871), (1635, 23725), (1825, 21255), (2725, 14235), (2847, 13625), (4251, 9125), (4745, 8175), (4875, 7957), (5475, 7085)]