3655425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 6642432

約数和(自身を除く): 2987007

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 61, 75, 85, 141, 183, 235, 255, 305, 425, 705, 799, 915, 1037, 1175, 1275, 1525, 2397, 2867, 3111, 3525, 3995, 4575, 5185, 8601, 11985, 14335, 15555, 19975, 25925, 43005, 48739, 59925, 71675, 77775, 146217, 215025, 243695, 731085, 1218475, 3655425]

約数ペア:

[(1, 3655425), (3, 1218475), (5, 731085), (15, 243695), (17, 215025), (25, 146217), (47, 77775), (51, 71675), (61, 59925), (75, 48739), (85, 43005), (141, 25925), (183, 19975), (235, 15555), (255, 14335), (305, 11985), (425, 8601), (705, 5185), (799, 4575), (915, 3995), (1037, 3525), (1175, 3111), (1275, 2867), (1525, 2397)]