71787788325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163871}}^1$

素因数の和:163960

約数の個数: 96

約数和(自身を含む): 146304921600

約数和(自身を除く): 74517133275

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 59, 75, 99, 135, 165, 177, 225, 275, 295, 297, 495, 531, 649, 675, 825, 885, 1475, 1485, 1593, 1947, 2475, 2655, 3245, 4425, 5841, 7425, 7965, 9735, 13275, 16225, 17523, 29205, 39825, 48675, 87615, 146025, 163871, 438075, 491613, 819355, 1474839, 1802581, 2458065, 4096775, 4424517, 5407743, 7374195, 9012905, 9668389, 12290325, 16223229, 22122585, 27038715, 29005167, 36870975, 45064525, 48341945, 48669687, 81116145, 87015501, 106352279, 110612925, 135193575, 145025835, 241709725, 243348435, 261046503, 319056837, 405580725, 435077505, 531761395, 725129175, 957170511, 1216742175, 1305232515, 1595284185, 2175387525, 2658806975, 2871511533, 4785852555, 6526162575, 7976420925, 14357557665, 23929262775, 71787788325]

約数ペア:

[(1, 71787788325), (3, 23929262775), (5, 14357557665), (9, 7976420925), (11, 6526162575), (15, 4785852555), (25, 2871511533), (27, 2658806975), (33, 2175387525), (45, 1595284185), (55, 1305232515), (59, 1216742175), (75, 957170511), (99, 725129175), (135, 531761395), (165, 435077505), (177, 405580725), (225, 319056837), (275, 261046503), (295, 243348435), (297, 241709725), (495, 145025835), (531, 135193575), (649, 110612925), (675, 106352279), (825, 87015501), (885, 81116145), (1475, 48669687), (1485, 48341945), (1593, 45064525), (1947, 36870975), (2475, 29005167), (2655, 27038715), (3245, 22122585), (4425, 16223229), (5841, 12290325), (7425, 9668389), (7965, 9012905), (9735, 7374195), (13275, 5407743), (16225, 4424517), (17523, 4096775), (29205, 2458065), (39825, 1802581), (48675, 1474839), (87615, 819355), (146025, 491613), (163871, 438075)]