156640405815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{41647}}^1$

素因数の和:41813

約数の個数: 96

約数和(自身を含む): 294707911680

約数和(自身を除く): 138067505865

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 83, 95, 159, 171, 249, 265, 285, 415, 477, 747, 795, 855, 1007, 1245, 1577, 2385, 3021, 3735, 4399, 4731, 5035, 7885, 9063, 13197, 14193, 15105, 21995, 23655, 39591, 41647, 45315, 65985, 70965, 83581, 124941, 197955, 208235, 250743, 374823, 417905, 624705, 752229, 791293, 1253715, 1874115, 2207291, 2373879, 3456701, 3761145, 3956465, 6621873, 7121637, 10370103, 11036455, 11869395, 17283505, 19865619, 31110309, 33109365, 35608185, 41938529, 51850515, 65677319, 99328095, 125815587, 155551545, 183205153, 197031957, 209692645, 328386595, 377446761, 549615459, 591095871, 629077935, 916025765, 985159785, 1648846377, 1887233805, 2748077295, 2955479355, 3480897907, 8244231885, 10442693721, 17404489535, 31328081163, 52213468605, 156640405815]

約数ペア:

[(1, 156640405815), (3, 52213468605), (5, 31328081163), (9, 17404489535), (15, 10442693721), (19, 8244231885), (45, 3480897907), (53, 2955479355), (57, 2748077295), (83, 1887233805), (95, 1648846377), (159, 985159785), (171, 916025765), (249, 629077935), (265, 591095871), (285, 549615459), (415, 377446761), (477, 328386595), (747, 209692645), (795, 197031957), (855, 183205153), (1007, 155551545), (1245, 125815587), (1577, 99328095), (2385, 65677319), (3021, 51850515), (3735, 41938529), (4399, 35608185), (4731, 33109365), (5035, 31110309), (7885, 19865619), (9063, 17283505), (13197, 11869395), (14193, 11036455), (15105, 10370103), (21995, 7121637), (23655, 6621873), (39591, 3956465), (41647, 3761145), (45315, 3456701), (65985, 2373879), (70965, 2207291), (83581, 1874115), (124941, 1253715), (197955, 791293), (208235, 752229), (250743, 624705), (374823, 417905)]