7907055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 14902272

約数和(自身を除く): 6995217

約数列:

[1, 3, 5, 13, 15, 23, 39, 41, 43, 65, 69, 115, 123, 129, 195, 205, 215, 299, 345, 533, 559, 615, 645, 897, 943, 989, 1495, 1599, 1677, 1763, 2665, 2795, 2829, 2967, 4485, 4715, 4945, 5289, 7995, 8385, 8815, 12259, 12857, 14145, 14835, 22919, 26445, 36777, 38571, 40549, 61295, 64285, 68757, 114595, 121647, 183885, 192855, 202745, 343785, 527137, 608235, 1581411, 2635685, 7907055]

約数ペア:

[(1, 7907055), (3, 2635685), (5, 1581411), (13, 608235), (15, 527137), (23, 343785), (39, 202745), (41, 192855), (43, 183885), (65, 121647), (69, 114595), (115, 68757), (123, 64285), (129, 61295), (195, 40549), (205, 38571), (215, 36777), (299, 26445), (345, 22919), (533, 14835), (559, 14145), (615, 12857), (645, 12259), (897, 8815), (943, 8385), (989, 7995), (1495, 5289), (1599, 4945), (1677, 4715), (1763, 4485), (2665, 2967), (2795, 2829)]