324719775

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 602662320

約数和(自身を除く): 277942545

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 61, 75, 177, 183, 225, 295, 305, 401, 531, 549, 885, 915, 1203, 1475, 1525, 2005, 2655, 2745, 3599, 3609, 4425, 4575, 6015, 10025, 10797, 13275, 13725, 17995, 18045, 23659, 24461, 30075, 32391, 53985, 70977, 73383, 89975, 90225, 118295, 122305, 161955, 212931, 220149, 269925, 354885, 366915, 591475, 611525, 809775, 1064655, 1100745, 1443199, 1774425, 1834575, 4329597, 5323275, 5503725, 7215995, 12988791, 21647985, 36079975, 64943955, 108239925, 324719775]

約数ペア:

[(1, 324719775), (3, 108239925), (5, 64943955), (9, 36079975), (15, 21647985), (25, 12988791), (45, 7215995), (59, 5503725), (61, 5323275), (75, 4329597), (177, 1834575), (183, 1774425), (225, 1443199), (295, 1100745), (305, 1064655), (401, 809775), (531, 611525), (549, 591475), (885, 366915), (915, 354885), (1203, 269925), (1475, 220149), (1525, 212931), (2005, 161955), (2655, 122305), (2745, 118295), (3599, 90225), (3609, 89975), (4425, 73383), (4575, 70977), (6015, 53985), (10025, 32391), (10797, 30075), (13275, 24461), (13725, 23659), (17995, 18045)]