201425445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 402554880

約数和(自身を除く): 201129435

約数列:

[1, 3, 5, 9, 13, 15, 29, 31, 39, 45, 65, 87, 93, 117, 145, 155, 195, 261, 279, 377, 383, 403, 435, 465, 585, 899, 1131, 1149, 1209, 1305, 1395, 1885, 1915, 2015, 2697, 3393, 3447, 3627, 4495, 4979, 5655, 5745, 6045, 8091, 11107, 11687, 11873, 13485, 14937, 16965, 17235, 18135, 24895, 33321, 35061, 35619, 40455, 44811, 55535, 58435, 59365, 74685, 99963, 105183, 106857, 144391, 154349, 166605, 175305, 178095, 224055, 344317, 433173, 463047, 499815, 525915, 534285, 721955, 771745, 1032951, 1299519, 1389141, 1721585, 2165865, 2315235, 3098853, 4476121, 5164755, 6497595, 6945705, 13428363, 15494265, 22380605, 40285089, 67141815, 201425445]

約数ペア:

[(1, 201425445), (3, 67141815), (5, 40285089), (9, 22380605), (13, 15494265), (15, 13428363), (29, 6945705), (31, 6497595), (39, 5164755), (45, 4476121), (65, 3098853), (87, 2315235), (93, 2165865), (117, 1721585), (145, 1389141), (155, 1299519), (195, 1032951), (261, 771745), (279, 721955), (377, 534285), (383, 525915), (403, 499815), (435, 463047), (465, 433173), (585, 344317), (899, 224055), (1131, 178095), (1149, 175305), (1209, 166605), (1305, 154349), (1395, 144391), (1885, 106857), (1915, 105183), (2015, 99963), (2697, 74685), (3393, 59365), (3447, 58435), (3627, 55535), (4495, 44811), (4979, 40455), (5655, 35619), (5745, 35061), (6045, 33321), (8091, 24895), (11107, 18135), (11687, 17235), (11873, 16965), (13485, 14937)]