38472705

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 73267200

約数和(自身を除く): 34794495

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 87, 93, 135, 145, 155, 261, 279, 317, 435, 465, 783, 837, 899, 951, 1305, 1395, 1585, 2697, 2853, 3915, 4185, 4495, 4755, 8091, 8559, 9193, 9827, 13485, 14265, 24273, 27579, 29481, 40455, 42795, 45965, 49135, 82737, 88443, 121365, 137895, 147405, 248211, 265329, 284983, 413685, 442215, 854949, 1241055, 1326645, 1424915, 2564847, 4274745, 7694541, 12824235, 38472705]

約数ペア:

[(1, 38472705), (3, 12824235), (5, 7694541), (9, 4274745), (15, 2564847), (27, 1424915), (29, 1326645), (31, 1241055), (45, 854949), (87, 442215), (93, 413685), (135, 284983), (145, 265329), (155, 248211), (261, 147405), (279, 137895), (317, 121365), (435, 88443), (465, 82737), (783, 49135), (837, 45965), (899, 42795), (951, 40455), (1305, 29481), (1395, 27579), (1585, 24273), (2697, 14265), (2853, 13485), (3915, 9827), (4185, 9193), (4495, 8559), (4755, 8091)]