201211725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 397724544

約数和(自身を除く): 196512819

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 73, 75, 143, 165, 195, 219, 257, 275, 325, 365, 429, 715, 771, 803, 825, 949, 975, 1095, 1285, 1825, 2145, 2409, 2827, 2847, 3341, 3575, 3855, 4015, 4745, 5475, 6425, 8481, 10023, 10439, 10725, 12045, 14135, 14235, 16705, 18761, 19275, 20075, 23725, 31317, 36751, 42405, 50115, 52195, 56283, 60225, 70675, 71175, 83525, 93805, 110253, 156585, 183755, 206371, 212025, 243893, 250575, 260975, 281415, 469025, 551265, 619113, 731679, 782925, 918775, 1031855, 1219465, 1407075, 2682823, 2756325, 3095565, 3658395, 5159275, 6097325, 8048469, 13414115, 15477825, 18291975, 40242345, 67070575, 201211725]

約数ペア:

[(1, 201211725), (3, 67070575), (5, 40242345), (11, 18291975), (13, 15477825), (15, 13414115), (25, 8048469), (33, 6097325), (39, 5159275), (55, 3658395), (65, 3095565), (73, 2756325), (75, 2682823), (143, 1407075), (165, 1219465), (195, 1031855), (219, 918775), (257, 782925), (275, 731679), (325, 619113), (365, 551265), (429, 469025), (715, 281415), (771, 260975), (803, 250575), (825, 243893), (949, 212025), (975, 206371), (1095, 183755), (1285, 156585), (1825, 110253), (2145, 93805), (2409, 83525), (2827, 71175), (2847, 70675), (3341, 60225), (3575, 56283), (3855, 52195), (4015, 50115), (4745, 42405), (5475, 36751), (6425, 31317), (8481, 23725), (10023, 20075), (10439, 19275), (10725, 18761), (12045, 16705), (14135, 14235)]