11418225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 23748480

約数和(自身を除く): 12330255

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 239, 245, 273, 325, 455, 525, 637, 717, 735, 975, 1195, 1225, 1365, 1673, 1911, 2275, 3107, 3185, 3585, 3675, 5019, 5975, 6825, 8365, 9321, 9555, 11711, 15535, 15925, 17925, 21749, 25095, 35133, 41825, 46605, 47775, 58555, 65247, 77675, 108745, 125475, 152243, 175665, 233025, 292775, 326235, 456729, 543725, 761215, 878325, 1631175, 2283645, 3806075, 11418225]

約数ペア:

[(1, 11418225), (3, 3806075), (5, 2283645), (7, 1631175), (13, 878325), (15, 761215), (21, 543725), (25, 456729), (35, 326235), (39, 292775), (49, 233025), (65, 175665), (75, 152243), (91, 125475), (105, 108745), (147, 77675), (175, 65247), (195, 58555), (239, 47775), (245, 46605), (273, 41825), (325, 35133), (455, 25095), (525, 21749), (637, 17925), (717, 15925), (735, 15535), (975, 11711), (1195, 9555), (1225, 9321), (1365, 8365), (1673, 6825), (1911, 5975), (2275, 5019), (3107, 3675), (3185, 3585)]