61830525

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 105796800

約数和(自身を除く): 43966275

約数列:

[1, 3, 5, 15, 25, 59, 75, 89, 157, 177, 267, 295, 445, 471, 785, 885, 1335, 1475, 2225, 2355, 3925, 4425, 5251, 6675, 9263, 11775, 13973, 15753, 26255, 27789, 41919, 46315, 69865, 78765, 131275, 138945, 209595, 231575, 349325, 393825, 694725, 824407, 1047975, 2473221, 4122035, 12366105, 20610175, 61830525]

約数ペア:

[(1, 61830525), (3, 20610175), (5, 12366105), (15, 4122035), (25, 2473221), (59, 1047975), (75, 824407), (89, 694725), (157, 393825), (177, 349325), (267, 231575), (295, 209595), (445, 138945), (471, 131275), (785, 78765), (885, 69865), (1335, 46315), (1475, 41919), (2225, 27789), (2355, 26255), (3925, 15753), (4425, 13973), (5251, 11775), (6675, 9263)]