203018625

素因数分解:

$3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 369444816

約数和(自身を除く): 166426191

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 125, 225, 339, 375, 565, 1017, 1125, 1597, 1695, 2825, 4791, 5085, 7985, 8475, 14125, 14373, 23955, 25425, 39925, 42375, 71865, 119775, 127125, 180461, 199625, 359325, 541383, 598875, 902305, 1624149, 1796625, 2706915, 4511525, 8120745, 13534575, 22557625, 40603725, 67672875, 203018625]

約数ペア:

[(1, 203018625), (3, 67672875), (5, 40603725), (9, 22557625), (15, 13534575), (25, 8120745), (45, 4511525), (75, 2706915), (113, 1796625), (125, 1624149), (225, 902305), (339, 598875), (375, 541383), (565, 359325), (1017, 199625), (1125, 180461), (1597, 127125), (1695, 119775), (2825, 71865), (4791, 42375), (5085, 39925), (7985, 25425), (8475, 23955), (14125, 14373)]