11841525

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 22230720

約数和(自身を除く): 10389195

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 331, 477, 675, 795, 993, 1325, 1431, 1655, 2385, 2979, 3975, 4965, 7155, 8275, 8937, 11925, 14895, 17543, 24825, 35775, 44685, 52629, 74475, 87715, 157887, 223425, 263145, 438575, 473661, 789435, 1315725, 2368305, 3947175, 11841525]

約数ペア:

[(1, 11841525), (3, 3947175), (5, 2368305), (9, 1315725), (15, 789435), (25, 473661), (27, 438575), (45, 263145), (53, 223425), (75, 157887), (135, 87715), (159, 74475), (225, 52629), (265, 44685), (331, 35775), (477, 24825), (675, 17543), (795, 14895), (993, 11925), (1325, 8937), (1431, 8275), (1655, 7155), (2385, 4965), (2979, 3975)]