144449525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 202963200

約数和(自身を除く): 58513675

約数列:

[1, 5, 11, 25, 55, 61, 79, 109, 275, 305, 395, 545, 671, 869, 1199, 1525, 1975, 2725, 3355, 4345, 4819, 5995, 6649, 8611, 16775, 21725, 24095, 29975, 33245, 43055, 53009, 73139, 94721, 120475, 166225, 215275, 265045, 365695, 473605, 525271, 1325225, 1828475, 2368025, 2626355, 5777981, 13131775, 28889905, 144449525]

約数ペア:

[(1, 144449525), (5, 28889905), (11, 13131775), (25, 5777981), (55, 2626355), (61, 2368025), (79, 1828475), (109, 1325225), (275, 525271), (305, 473605), (395, 365695), (545, 265045), (671, 215275), (869, 166225), (1199, 120475), (1525, 94721), (1975, 73139), (2725, 53009), (3355, 43055), (4345, 33245), (4819, 29975), (5995, 24095), (6649, 21725), (8611, 16775)]