208085366025

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{32609}}^1$

素因数の和:33063

約数の個数: 72

約数和(自身を含む): 378484704000

約数和(自身を除く): 170399337975

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 359, 395, 711, 1077, 1185, 1795, 1975, 3231, 3555, 5385, 5925, 8975, 16155, 17775, 26925, 28361, 32609, 80775, 85083, 97827, 141805, 163045, 255249, 293481, 425415, 489135, 709025, 815225, 1276245, 1467405, 2127075, 2445675, 2576111, 6381225, 7337025, 7728333, 11706631, 12880555, 23184999, 35119893, 38641665, 58533155, 64402775, 105359679, 115924995, 175599465, 193208325, 292665775, 526798395, 579624975, 877997325, 924823849, 2633991975, 2774471547, 4624119245, 8323414641, 13872357735, 23120596225, 41617073205, 69361788675, 208085366025]

約数ペア:

[(1, 208085366025), (3, 69361788675), (5, 41617073205), (9, 23120596225), (15, 13872357735), (25, 8323414641), (45, 4624119245), (75, 2774471547), (79, 2633991975), (225, 924823849), (237, 877997325), (359, 579624975), (395, 526798395), (711, 292665775), (1077, 193208325), (1185, 175599465), (1795, 115924995), (1975, 105359679), (3231, 64402775), (3555, 58533155), (5385, 38641665), (5925, 35119893), (8975, 23184999), (16155, 12880555), (17775, 11706631), (26925, 7728333), (28361, 7337025), (32609, 6381225), (80775, 2576111), (85083, 2445675), (97827, 2127075), (141805, 1467405), (163045, 1276245), (255249, 815225), (293481, 709025), (425415, 489135)]