91630575

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 180940800

約数和(自身を除く): 89310225

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 31, 45, 75, 87, 93, 135, 145, 151, 155, 225, 261, 279, 435, 453, 465, 675, 725, 755, 775, 783, 837, 899, 1305, 1359, 1395, 2175, 2265, 2325, 2697, 3775, 3915, 4077, 4185, 4379, 4495, 4681, 6525, 6795, 6975, 8091, 11325, 13137, 13485, 14043, 19575, 20385, 20925, 21895, 22475, 23405, 24273, 33975, 39411, 40455, 42129, 65685, 67425, 70215, 101925, 109475, 117025, 118233, 121365, 126387, 135749, 197055, 202275, 210645, 328425, 351075, 407247, 591165, 606825, 631935, 678745, 985275, 1053225, 1221741, 2036235, 2955825, 3159675, 3393725, 3665223, 6108705, 10181175, 18326115, 30543525, 91630575]

約数ペア:

[(1, 91630575), (3, 30543525), (5, 18326115), (9, 10181175), (15, 6108705), (25, 3665223), (27, 3393725), (29, 3159675), (31, 2955825), (45, 2036235), (75, 1221741), (87, 1053225), (93, 985275), (135, 678745), (145, 631935), (151, 606825), (155, 591165), (225, 407247), (261, 351075), (279, 328425), (435, 210645), (453, 202275), (465, 197055), (675, 135749), (725, 126387), (755, 121365), (775, 118233), (783, 117025), (837, 109475), (899, 101925), (1305, 70215), (1359, 67425), (1395, 65685), (2175, 42129), (2265, 40455), (2325, 39411), (2697, 33975), (3775, 24273), (3915, 23405), (4077, 22475), (4185, 21895), (4379, 20925), (4495, 20385), (4681, 19575), (6525, 14043), (6795, 13485), (6975, 13137), (8091, 11325)]