13884975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 27623232

約数和(自身を除く): 13738257

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 101, 117, 141, 195, 225, 235, 303, 325, 423, 505, 585, 611, 705, 909, 975, 1175, 1313, 1515, 1833, 2115, 2525, 2925, 3055, 3525, 3939, 4545, 4747, 5499, 6565, 7575, 9165, 10575, 11817, 14241, 15275, 19695, 22725, 23735, 27495, 32825, 42723, 45825, 59085, 61711, 71205, 98475, 118675, 137475, 185133, 213615, 295425, 308555, 356025, 555399, 925665, 1068075, 1542775, 2776995, 4628325, 13884975]

約数ペア:

[(1, 13884975), (3, 4628325), (5, 2776995), (9, 1542775), (13, 1068075), (15, 925665), (25, 555399), (39, 356025), (45, 308555), (47, 295425), (65, 213615), (75, 185133), (101, 137475), (117, 118675), (141, 98475), (195, 71205), (225, 61711), (235, 59085), (303, 45825), (325, 42723), (423, 32825), (505, 27495), (585, 23735), (611, 22725), (705, 19695), (909, 15275), (975, 14241), (1175, 11817), (1313, 10575), (1515, 9165), (1833, 7575), (2115, 6565), (2525, 5499), (2925, 4747), (3055, 4545), (3525, 3939)]