272226915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 490370400

約数和(自身を除く): 218143485

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 337, 435, 619, 1011, 1305, 1685, 1857, 3033, 3095, 5055, 5571, 9285, 9773, 15165, 17951, 27855, 29319, 48865, 53853, 87957, 89755, 146595, 161559, 208603, 269265, 439785, 625809, 807795, 1043015, 1877427, 3129045, 6049487, 9387135, 18148461, 30247435, 54445383, 90742305, 272226915]

約数ペア:

[(1, 272226915), (3, 90742305), (5, 54445383), (9, 30247435), (15, 18148461), (29, 9387135), (45, 6049487), (87, 3129045), (145, 1877427), (261, 1043015), (337, 807795), (435, 625809), (619, 439785), (1011, 269265), (1305, 208603), (1685, 161559), (1857, 146595), (3033, 89755), (3095, 87957), (5055, 53853), (5571, 48865), (9285, 29319), (9773, 27855), (15165, 17951)]