271401075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 540568080

約数和(自身を除く): 269167005

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 159, 165, 225, 265, 275, 477, 495, 583, 795, 825, 1325, 1749, 2069, 2385, 2475, 2915, 3975, 5247, 6207, 8745, 10345, 11925, 14575, 18621, 22759, 26235, 31035, 43725, 51725, 68277, 93105, 109657, 113795, 131175, 155175, 204831, 328971, 341385, 465525, 548285, 568975, 986913, 1024155, 1206227, 1644855, 1706925, 2741425, 3618681, 4934565, 5120775, 6031135, 8224275, 10856043, 18093405, 24672825, 30155675, 54280215, 90467025, 271401075]

約数ペア:

[(1, 271401075), (3, 90467025), (5, 54280215), (9, 30155675), (11, 24672825), (15, 18093405), (25, 10856043), (33, 8224275), (45, 6031135), (53, 5120775), (55, 4934565), (75, 3618681), (99, 2741425), (159, 1706925), (165, 1644855), (225, 1206227), (265, 1024155), (275, 986913), (477, 568975), (495, 548285), (583, 465525), (795, 341385), (825, 328971), (1325, 204831), (1749, 155175), (2069, 131175), (2385, 113795), (2475, 109657), (2915, 93105), (3975, 68277), (5247, 51725), (6207, 43725), (8745, 31035), (10345, 26235), (11925, 22759), (14575, 18621)]