27260025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 49330176

約数和(自身を除く): 22070151

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 195, 219, 325, 365, 383, 949, 975, 1095, 1149, 1825, 1915, 2847, 4745, 4979, 5475, 5745, 9575, 14235, 14937, 23725, 24895, 27959, 28725, 71175, 74685, 83877, 124475, 139795, 363467, 373425, 419385, 698975, 1090401, 1817335, 2096925, 5452005, 9086675, 27260025]

約数ペア:

[(1, 27260025), (3, 9086675), (5, 5452005), (13, 2096925), (15, 1817335), (25, 1090401), (39, 698975), (65, 419385), (73, 373425), (75, 363467), (195, 139795), (219, 124475), (325, 83877), (365, 74685), (383, 71175), (949, 28725), (975, 27959), (1095, 24895), (1149, 23725), (1825, 14937), (1915, 14235), (2847, 9575), (4745, 5745), (4979, 5475)]