15043275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 30015440

約数和(自身を除く): 14972165

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 139, 185, 195, 225, 325, 333, 417, 481, 555, 585, 695, 925, 975, 1251, 1443, 1665, 1807, 2085, 2405, 2775, 2925, 3475, 4329, 5143, 5421, 6255, 7215, 8325, 9035, 10425, 12025, 15429, 16263, 21645, 25715, 27105, 31275, 36075, 45175, 46287, 66859, 77145, 81315, 108225, 128575, 135525, 200577, 231435, 334295, 385725, 406575, 601731, 1002885, 1157175, 1671475, 3008655, 5014425, 15043275]

約数ペア:

[(1, 15043275), (3, 5014425), (5, 3008655), (9, 1671475), (13, 1157175), (15, 1002885), (25, 601731), (37, 406575), (39, 385725), (45, 334295), (65, 231435), (75, 200577), (111, 135525), (117, 128575), (139, 108225), (185, 81315), (195, 77145), (225, 66859), (325, 46287), (333, 45175), (417, 36075), (481, 31275), (555, 27105), (585, 25715), (695, 21645), (925, 16263), (975, 15429), (1251, 12025), (1443, 10425), (1665, 9035), (1807, 8325), (2085, 7215), (2405, 6255), (2775, 5421), (2925, 5143), (3475, 4329)]