108902625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 198132480

約数和(自身を除く): 89229855

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 125, 195, 251, 267, 325, 375, 445, 753, 975, 1157, 1255, 1335, 1625, 2225, 3263, 3471, 3765, 4875, 5785, 6275, 6675, 9789, 11125, 16315, 17355, 18825, 22339, 28925, 31375, 33375, 48945, 67017, 81575, 86775, 94125, 111695, 144625, 244725, 290407, 335085, 407875, 433875, 558475, 871221, 1223625, 1452035, 1675425, 2792375, 4356105, 7260175, 8377125, 21780525, 36300875, 108902625]

約数ペア:

[(1, 108902625), (3, 36300875), (5, 21780525), (13, 8377125), (15, 7260175), (25, 4356105), (39, 2792375), (65, 1675425), (75, 1452035), (89, 1223625), (125, 871221), (195, 558475), (251, 433875), (267, 407875), (325, 335085), (375, 290407), (445, 244725), (753, 144625), (975, 111695), (1157, 94125), (1255, 86775), (1335, 81575), (1625, 67017), (2225, 48945), (3263, 33375), (3471, 31375), (3765, 28925), (4875, 22339), (5785, 18825), (6275, 17355), (6675, 16315), (9789, 11125)]