16280055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 33292800

約数和(自身を除く): 17012745

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 577, 627, 855, 1045, 1485, 1731, 1881, 2565, 2885, 3135, 5193, 5643, 6347, 8655, 9405, 10963, 15579, 19041, 25965, 28215, 31735, 32889, 54815, 57123, 77895, 95205, 98667, 120593, 164445, 171369, 285615, 296001, 361779, 493335, 602965, 856845, 1085337, 1480005, 1808895, 3256011, 5426685, 16280055]

約数ペア:

[(1, 16280055), (3, 5426685), (5, 3256011), (9, 1808895), (11, 1480005), (15, 1085337), (19, 856845), (27, 602965), (33, 493335), (45, 361779), (55, 296001), (57, 285615), (95, 171369), (99, 164445), (135, 120593), (165, 98667), (171, 95205), (209, 77895), (285, 57123), (297, 54815), (495, 32889), (513, 31735), (577, 28215), (627, 25965), (855, 19041), (1045, 15579), (1485, 10963), (1731, 9405), (1881, 8655), (2565, 6347), (2885, 5643), (3135, 5193)]