214590375

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 407384640

約数和(自身を除く): 192794265

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 59, 61, 75, 125, 159, 177, 183, 225, 265, 295, 305, 375, 477, 531, 549, 795, 885, 915, 1125, 1325, 1475, 1525, 2385, 2655, 2745, 3127, 3233, 3599, 3975, 4425, 4575, 6625, 7375, 7625, 9381, 9699, 10797, 11925, 13275, 13725, 15635, 16165, 17995, 19875, 22125, 22875, 28143, 29097, 32391, 46905, 48495, 53985, 59625, 66375, 68625, 78175, 80825, 89975, 140715, 145485, 161955, 190747, 234525, 242475, 269925, 390875, 404125, 449875, 572241, 703575, 727425, 809775, 953735, 1172625, 1212375, 1349625, 1716723, 2861205, 3517875, 3637125, 4048875, 4768675, 8583615, 14306025, 23843375, 42918075, 71530125, 214590375]

約数ペア:

[(1, 214590375), (3, 71530125), (5, 42918075), (9, 23843375), (15, 14306025), (25, 8583615), (45, 4768675), (53, 4048875), (59, 3637125), (61, 3517875), (75, 2861205), (125, 1716723), (159, 1349625), (177, 1212375), (183, 1172625), (225, 953735), (265, 809775), (295, 727425), (305, 703575), (375, 572241), (477, 449875), (531, 404125), (549, 390875), (795, 269925), (885, 242475), (915, 234525), (1125, 190747), (1325, 161955), (1475, 145485), (1525, 140715), (2385, 89975), (2655, 80825), (2745, 78175), (3127, 68625), (3233, 66375), (3599, 59625), (3975, 53985), (4425, 48495), (4575, 46905), (6625, 32391), (7375, 29097), (7625, 28143), (9381, 22875), (9699, 22125), (10797, 19875), (11925, 17995), (13275, 16165), (13725, 15635)]