27831778935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{11939}}^1$

素因数の和:12232

約数の個数: 64

約数和(自身を含む): 48279628800

約数和(自身を除く): 20447849865

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 233, 345, 435, 667, 699, 1165, 2001, 3335, 3495, 5359, 6757, 10005, 11939, 16077, 20271, 26795, 33785, 35817, 59695, 80385, 101355, 155411, 179085, 274597, 346231, 466233, 777055, 823791, 1038693, 1372985, 1731155, 2331165, 2781787, 4118955, 5193465, 7963313, 8345361, 13908935, 23889939, 39816565, 41726805, 63981101, 80671823, 119449695, 191943303, 242015469, 319905505, 403359115, 959716515, 1210077345, 1855451929, 5566355787, 9277259645, 27831778935]

約数ペア:

[(1, 27831778935), (3, 9277259645), (5, 5566355787), (15, 1855451929), (23, 1210077345), (29, 959716515), (69, 403359115), (87, 319905505), (115, 242015469), (145, 191943303), (233, 119449695), (345, 80671823), (435, 63981101), (667, 41726805), (699, 39816565), (1165, 23889939), (2001, 13908935), (3335, 8345361), (3495, 7963313), (5359, 5193465), (6757, 4118955), (10005, 2781787), (11939, 2331165), (16077, 1731155), (20271, 1372985), (26795, 1038693), (33785, 823791), (35817, 777055), (59695, 466233), (80385, 346231), (101355, 274597), (155411, 179085)]