157413375

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2255

約数の個数: 80

約数和(自身を含む): 335539776

約数和(自身を除く): 178126401

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 315, 375, 405, 525, 567, 675, 875, 945, 1125, 1575, 2025, 2221, 2625, 2835, 3375, 4725, 6663, 7875, 10125, 11105, 14175, 15547, 19989, 23625, 33315, 46641, 55525, 59967, 70875, 77735, 99945, 139923, 166575, 179901, 233205, 277625, 299835, 388675, 419769, 499725, 699615, 832875, 899505, 1166025, 1259307, 1499175, 1943375, 2098845, 2498625, 3498075, 4497525, 5830125, 6296535, 7495875, 10494225, 17490375, 22487625, 31482675, 52471125, 157413375]

約数ペア:

[(1, 157413375), (3, 52471125), (5, 31482675), (7, 22487625), (9, 17490375), (15, 10494225), (21, 7495875), (25, 6296535), (27, 5830125), (35, 4497525), (45, 3498075), (63, 2498625), (75, 2098845), (81, 1943375), (105, 1499175), (125, 1259307), (135, 1166025), (175, 899505), (189, 832875), (225, 699615), (315, 499725), (375, 419769), (405, 388675), (525, 299835), (567, 277625), (675, 233205), (875, 179901), (945, 166575), (1125, 139923), (1575, 99945), (2025, 77735), (2221, 70875), (2625, 59967), (2835, 55525), (3375, 46641), (4725, 33315), (6663, 23625), (7875, 19989), (10125, 15547), (11105, 14175)]