331423875

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 606501792

約数和(自身を除く): 275077917

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 603, 1005, 1125, 1675, 3015, 4397, 5025, 8375, 13191, 15075, 21985, 25125, 39573, 65955, 75375, 109925, 197865, 294599, 329775, 549625, 883797, 989325, 1472995, 1648875, 2651391, 4418985, 4946625, 7364975, 13256955, 22094925, 36824875, 66284775, 110474625, 331423875]

約数ペア:

[(1, 331423875), (3, 110474625), (5, 66284775), (9, 36824875), (15, 22094925), (25, 13256955), (45, 7364975), (67, 4946625), (75, 4418985), (125, 2651391), (201, 1648875), (225, 1472995), (335, 989325), (375, 883797), (603, 549625), (1005, 329775), (1125, 294599), (1675, 197865), (3015, 109925), (4397, 75375), (5025, 65955), (8375, 39573), (13191, 25125), (15075, 21985)]