61287525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 123492096

約数和(自身を除く): 62204571

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 911, 975, 1035, 1495, 1725, 2691, 2733, 2925, 4485, 4555, 5175, 7475, 8199, 11843, 13455, 13665, 20953, 22425, 22775, 35529, 40995, 59215, 62859, 67275, 68325, 104765, 106587, 177645, 188577, 204975, 272389, 296075, 314295, 523825, 532935, 817167, 888225, 942885, 1361945, 1571475, 2451501, 2664675, 4085835, 4714425, 6809725, 12257505, 20429175, 61287525]

約数ペア:

[(1, 61287525), (3, 20429175), (5, 12257505), (9, 6809725), (13, 4714425), (15, 4085835), (23, 2664675), (25, 2451501), (39, 1571475), (45, 1361945), (65, 942885), (69, 888225), (75, 817167), (115, 532935), (117, 523825), (195, 314295), (207, 296075), (225, 272389), (299, 204975), (325, 188577), (345, 177645), (575, 106587), (585, 104765), (897, 68325), (911, 67275), (975, 62859), (1035, 59215), (1495, 40995), (1725, 35529), (2691, 22775), (2733, 22425), (2925, 20953), (4485, 13665), (4555, 13455), (5175, 11843), (7475, 8199)]