166441635

素因数分解:

$3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 309841920

約数和(自身を除く): 143400285

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 491, 729, 837, 1215, 1395, 1473, 2187, 2455, 2511, 3645, 4185, 4419, 7365, 7533, 10935, 12555, 13257, 15221, 22095, 22599, 37665, 39771, 45663, 66285, 67797, 76105, 112995, 119313, 136989, 198855, 228315, 338985, 357939, 410967, 596565, 684945, 1073817, 1232901, 1789695, 2054835, 3698703, 5369085, 6164505, 11096109, 18493515, 33288327, 55480545, 166441635]

約数ペア:

[(1, 166441635), (3, 55480545), (5, 33288327), (9, 18493515), (15, 11096109), (27, 6164505), (31, 5369085), (45, 3698703), (81, 2054835), (93, 1789695), (135, 1232901), (155, 1073817), (243, 684945), (279, 596565), (405, 410967), (465, 357939), (491, 338985), (729, 228315), (837, 198855), (1215, 136989), (1395, 119313), (1473, 112995), (2187, 76105), (2455, 67797), (2511, 66285), (3645, 45663), (4185, 39771), (4419, 37665), (7365, 22599), (7533, 22095), (10935, 15221), (12555, 13257)]