38740545

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9257}}^1$

素因数の和:9302

約数の個数: 32

約数和(自身を含む): 71101440

約数和(自身を除く): 32360895

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 9257, 27771, 46285, 83313, 138855, 249939, 286967, 416565, 860901, 1249695, 1434835, 2582703, 4304505, 7748109, 12913515, 38740545]

約数ペア:

[(1, 38740545), (3, 12913515), (5, 7748109), (9, 4304505), (15, 2582703), (27, 1434835), (31, 1249695), (45, 860901), (93, 416565), (135, 286967), (155, 249939), (279, 138855), (465, 83313), (837, 46285), (1395, 27771), (4185, 9257)]