74335575

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 126956160

約数和(自身を除く): 52620585

約数列:

[1, 3, 5, 15, 25, 59, 75, 107, 157, 177, 295, 321, 471, 535, 785, 885, 1475, 1605, 2355, 2675, 3925, 4425, 6313, 8025, 9263, 11775, 16799, 18939, 27789, 31565, 46315, 50397, 83995, 94695, 138945, 157825, 231575, 251985, 419975, 473475, 694725, 991141, 1259925, 2973423, 4955705, 14867115, 24778525, 74335575]

約数ペア:

[(1, 74335575), (3, 24778525), (5, 14867115), (15, 4955705), (25, 2973423), (59, 1259925), (75, 991141), (107, 694725), (157, 473475), (177, 419975), (295, 251985), (321, 231575), (471, 157825), (535, 138945), (785, 94695), (885, 83995), (1475, 50397), (1605, 46315), (2355, 31565), (2675, 27789), (3925, 18939), (4425, 16799), (6313, 11775), (8025, 9263)]