528094385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 809948160

約数和(自身を除く): 281853775

約数列:

[1, 5, 7, 13, 35, 53, 61, 65, 91, 265, 305, 359, 371, 427, 455, 689, 793, 1795, 1855, 2135, 2513, 3233, 3445, 3965, 4667, 4823, 5551, 12565, 16165, 19027, 21899, 22631, 23335, 24115, 27755, 32669, 42029, 95135, 109495, 113155, 133189, 153293, 163345, 210145, 247351, 284687, 294203, 665945, 766465, 1160647, 1236755, 1423435, 1471015, 1731457, 1992809, 5803235, 8124529, 8657285, 9964045, 15088411, 40622645, 75442055, 105618877, 528094385]

約数ペア:

[(1, 528094385), (5, 105618877), (7, 75442055), (13, 40622645), (35, 15088411), (53, 9964045), (61, 8657285), (65, 8124529), (91, 5803235), (265, 1992809), (305, 1731457), (359, 1471015), (371, 1423435), (427, 1236755), (455, 1160647), (689, 766465), (793, 665945), (1795, 294203), (1855, 284687), (2135, 247351), (2513, 210145), (3233, 163345), (3445, 153293), (3965, 133189), (4667, 113155), (4823, 109495), (5551, 95135), (12565, 42029), (16165, 32669), (19027, 27755), (21899, 24115), (22631, 23335)]