121615676655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{62617}}^1$

素因数の和:62864

約数の個数: 64

約数和(自身を含む): 216407808000

約数和(自身を除く): 94792131345

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 149, 165, 237, 395, 447, 745, 869, 1185, 1639, 2235, 2607, 4345, 4917, 8195, 11771, 13035, 24585, 35313, 58855, 62617, 129481, 176565, 187851, 313085, 388443, 647405, 688787, 939255, 1942215, 2066361, 3443935, 4946743, 9329933, 10331805, 14840229, 24733715, 27989799, 46649665, 54414173, 74201145, 102629263, 139948995, 163242519, 272070865, 307887789, 513146315, 737064707, 816212595, 1539438945, 2211194121, 3685323535, 8107711777, 11055970605, 24323135331, 40538558885, 121615676655]

約数ペア:

[(1, 121615676655), (3, 40538558885), (5, 24323135331), (11, 11055970605), (15, 8107711777), (33, 3685323535), (55, 2211194121), (79, 1539438945), (149, 816212595), (165, 737064707), (237, 513146315), (395, 307887789), (447, 272070865), (745, 163242519), (869, 139948995), (1185, 102629263), (1639, 74201145), (2235, 54414173), (2607, 46649665), (4345, 27989799), (4917, 24733715), (8195, 14840229), (11771, 10331805), (13035, 9329933), (24585, 4946743), (35313, 3443935), (58855, 2066361), (62617, 1942215), (129481, 939255), (176565, 688787), (187851, 647405), (313085, 388443)]