55621215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 109226880

約数和(自身を除く): 53605665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 533, 585, 615, 773, 1107, 1599, 1755, 1845, 2319, 2665, 3865, 4797, 5535, 6957, 7995, 10049, 11595, 14391, 20871, 23985, 30147, 31693, 34785, 50245, 71955, 90441, 95079, 104355, 150735, 158465, 271323, 285237, 412009, 452205, 475395, 855711, 1236027, 1356615, 1426185, 2060045, 3708081, 4278555, 6180135, 11124243, 18540405, 55621215]

約数ペア:

[(1, 55621215), (3, 18540405), (5, 11124243), (9, 6180135), (13, 4278555), (15, 3708081), (27, 2060045), (39, 1426185), (41, 1356615), (45, 1236027), (65, 855711), (117, 475395), (123, 452205), (135, 412009), (195, 285237), (205, 271323), (351, 158465), (369, 150735), (533, 104355), (585, 95079), (615, 90441), (773, 71955), (1107, 50245), (1599, 34785), (1755, 31693), (1845, 30147), (2319, 23985), (2665, 20871), (3865, 14391), (4797, 11595), (5535, 10049), (6957, 7995)]