113428425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 213736320

約数和(自身を除く): 100307895

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 121, 145, 165, 275, 319, 363, 431, 435, 605, 725, 825, 957, 1293, 1595, 1815, 2155, 2175, 3025, 3509, 4741, 4785, 6465, 7975, 9075, 10527, 10775, 12499, 14223, 17545, 23705, 23925, 32325, 37497, 52151, 52635, 62495, 71115, 87725, 118525, 137489, 156453, 187485, 260755, 263175, 312475, 355575, 412467, 687445, 782265, 937425, 1303775, 1512379, 2062335, 3437225, 3911325, 4537137, 7561895, 10311675, 22685685, 37809475, 113428425]

約数ペア:

[(1, 113428425), (3, 37809475), (5, 22685685), (11, 10311675), (15, 7561895), (25, 4537137), (29, 3911325), (33, 3437225), (55, 2062335), (75, 1512379), (87, 1303775), (121, 937425), (145, 782265), (165, 687445), (275, 412467), (319, 355575), (363, 312475), (431, 263175), (435, 260755), (605, 187485), (725, 156453), (825, 137489), (957, 118525), (1293, 87725), (1595, 71115), (1815, 62495), (2155, 52635), (2175, 52151), (3025, 37497), (3509, 32325), (4741, 23925), (4785, 23705), (6465, 17545), (7975, 14223), (9075, 12499), (10527, 10775)]