72216675

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6829}}^1$

素因数の和:6892

約数の個数: 36

約数和(自身を含む): 132119520

約数和(自身を除く): 59902845

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6829, 10575, 20487, 34145, 61461, 102435, 170725, 307305, 320963, 512175, 962889, 1536525, 1604815, 2888667, 4814445, 8024075, 14443335, 24072225, 72216675]

約数ペア:

[(1, 72216675), (3, 24072225), (5, 14443335), (9, 8024075), (15, 4814445), (25, 2888667), (45, 1604815), (47, 1536525), (75, 962889), (141, 512175), (225, 320963), (235, 307305), (423, 170725), (705, 102435), (1175, 61461), (2115, 34145), (3525, 20487), (6829, 10575)]