448693770165

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1\times {\mathrm{2593}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 729515808000

約数和(自身を除く): 280822037835

約数列:

[1, 3, 5, 15, 139, 149, 417, 447, 557, 695, 745, 1671, 2085, 2235, 2593, 2785, 7779, 8355, 12965, 20711, 38895, 62133, 77423, 82993, 103555, 232269, 248979, 310665, 360427, 386357, 387115, 414965, 1081281, 1159071, 1161345, 1244895, 1444301, 1802135, 1931785, 4332903, 5406405, 5795355, 7221505, 11536027, 21664515, 34608081, 53703623, 57680135, 161110869, 173040405, 200757839, 215200849, 268518115, 602273517, 645602547, 805554345, 1003789195, 1076004245, 3011367585, 3228012735, 29912918011, 89738754033, 149564590055, 448693770165]

約数ペア:

[(1, 448693770165), (3, 149564590055), (5, 89738754033), (15, 29912918011), (139, 3228012735), (149, 3011367585), (417, 1076004245), (447, 1003789195), (557, 805554345), (695, 645602547), (745, 602273517), (1671, 268518115), (2085, 215200849), (2235, 200757839), (2593, 173040405), (2785, 161110869), (7779, 57680135), (8355, 53703623), (12965, 34608081), (20711, 21664515), (38895, 11536027), (62133, 7221505), (77423, 5795355), (82993, 5406405), (103555, 4332903), (232269, 1931785), (248979, 1802135), (310665, 1444301), (360427, 1244895), (386357, 1161345), (387115, 1159071), (414965, 1081281)]