7232145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 12140544

約数和(自身を除く): 4908399

約数列:

[1, 3, 5, 15, 31, 93, 103, 151, 155, 309, 453, 465, 515, 755, 1545, 2265, 3193, 4681, 9579, 14043, 15553, 15965, 23405, 46659, 47895, 70215, 77765, 233295, 482143, 1446429, 2410715, 7232145]

約数ペア:

[(1, 7232145), (3, 2410715), (5, 1446429), (15, 482143), (31, 233295), (93, 77765), (103, 70215), (151, 47895), (155, 46659), (309, 23405), (453, 15965), (465, 15553), (515, 14043), (755, 9579), (1545, 4681), (2265, 3193)]