470201993685

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{139091}}^1$

素因数の和:139616

約数の個数: 80

約数和(自身を含む): 894285893952

約数和(自身を除く): 424083900267

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 491, 765, 1377, 1473, 2295, 2455, 4419, 6885, 7365, 8347, 13257, 22095, 25041, 39771, 41735, 66285, 75123, 125205, 139091, 198855, 225369, 375615, 417273, 676107, 695455, 1126845, 1251819, 2086365, 2364547, 3380535, 3755457, 6259095, 7093641, 11266371, 11822735, 18777285, 21280923, 35468205, 56331855, 63842769, 68293681, 106404615, 191528307, 204881043, 319213845, 341468405, 614643129, 957641535, 1024405215, 1160992577, 1843929387, 3073215645, 3482977731, 5531788161, 5804962885, 9219646935, 10448933193, 17414888655, 27658940805, 31346799579, 52244665965, 94040398737, 156733997895, 470201993685]

約数ペア:

[(1, 470201993685), (3, 156733997895), (5, 94040398737), (9, 52244665965), (15, 31346799579), (17, 27658940805), (27, 17414888655), (45, 10448933193), (51, 9219646935), (81, 5804962885), (85, 5531788161), (135, 3482977731), (153, 3073215645), (255, 1843929387), (405, 1160992577), (459, 1024405215), (491, 957641535), (765, 614643129), (1377, 341468405), (1473, 319213845), (2295, 204881043), (2455, 191528307), (4419, 106404615), (6885, 68293681), (7365, 63842769), (8347, 56331855), (13257, 35468205), (22095, 21280923), (25041, 18777285), (39771, 11822735), (41735, 11266371), (66285, 7093641), (75123, 6259095), (125205, 3755457), (139091, 3380535), (198855, 2364547), (225369, 2086365), (375615, 1251819), (417273, 1126845), (676107, 695455)]