74397825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5801}}^1$

素因数の和:5839

約数の個数: 48

約数和(自身を含む): 143889600

約数和(自身を除く): 69491775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 5801, 12825, 17403, 29005, 52209, 87015, 110219, 145025, 156627, 261045, 330657, 435075, 551095, 783135, 991971, 1305225, 1653285, 2755475, 2975913, 3915675, 4959855, 8266425, 14879565, 24799275, 74397825]

約数ペア:

[(1, 74397825), (3, 24799275), (5, 14879565), (9, 8266425), (15, 4959855), (19, 3915675), (25, 2975913), (27, 2755475), (45, 1653285), (57, 1305225), (75, 991971), (95, 783135), (135, 551095), (171, 435075), (225, 330657), (285, 261045), (475, 156627), (513, 145025), (675, 110219), (855, 87015), (1425, 52209), (2565, 29005), (4275, 17403), (5801, 12825)]