73772715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 123955200

約数和(自身を除く): 50182485

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 2689, 5487, 8067, 9145, 13445, 27435, 40335, 83359, 158651, 250077, 416795, 475953, 793255, 1250385, 2379765, 4918181, 14754543, 24590905, 73772715]

約数ペア:

[(1, 73772715), (3, 24590905), (5, 14754543), (15, 4918181), (31, 2379765), (59, 1250385), (93, 793255), (155, 475953), (177, 416795), (295, 250077), (465, 158651), (885, 83359), (1829, 40335), (2689, 27435), (5487, 13445), (8067, 9145)]