156749175225

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1637}}^1\times {\mathrm{5387}}^1$

素因数の和:7119

約数の個数: 72

約数和(自身を含む): 284535538560

約数和(自身を除く): 127786363335

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1637, 1975, 3555, 4911, 5387, 5925, 8185, 14733, 16161, 17775, 24555, 26935, 40925, 48483, 73665, 80805, 122775, 129323, 134675, 242415, 368325, 387969, 404025, 425573, 646615, 1163907, 1212075, 1276719, 1939845, 2127865, 3233075, 3830157, 5819535, 6383595, 8818519, 9699225, 10639325, 19150785, 26455557, 29097675, 31917975, 44092595, 79366671, 95753925, 132277785, 220462975, 396833355, 661388925, 696663001, 1984166775, 2089989003, 3483315005, 6269967009, 10449945015, 17416575025, 31349835045, 52249725075, 156749175225]

約数ペア:

[(1, 156749175225), (3, 52249725075), (5, 31349835045), (9, 17416575025), (15, 10449945015), (25, 6269967009), (45, 3483315005), (75, 2089989003), (79, 1984166775), (225, 696663001), (237, 661388925), (395, 396833355), (711, 220462975), (1185, 132277785), (1637, 95753925), (1975, 79366671), (3555, 44092595), (4911, 31917975), (5387, 29097675), (5925, 26455557), (8185, 19150785), (14733, 10639325), (16161, 9699225), (17775, 8818519), (24555, 6383595), (26935, 5819535), (40925, 3830157), (48483, 3233075), (73665, 2127865), (80805, 1939845), (122775, 1276719), (129323, 1212075), (134675, 1163907), (242415, 646615), (368325, 425573), (387969, 404025)]