649502685

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6067}}^1$

素因数の和:6155

約数の個数: 64

約数和(自身を含む): 1264085760

約数和(自身を除く): 614583075

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 117, 135, 183, 195, 305, 351, 549, 585, 793, 915, 1647, 1755, 2379, 2745, 3965, 6067, 7137, 8235, 11895, 18201, 21411, 30335, 35685, 54603, 78871, 91005, 107055, 163809, 236613, 273015, 370087, 394355, 709839, 819045, 1110261, 1183065, 1850435, 2129517, 3330783, 3549195, 4811131, 5551305, 9992349, 10647585, 14433393, 16653915, 24055655, 43300179, 49961745, 72166965, 129900537, 216500895, 649502685]

約数ペア:

[(1, 649502685), (3, 216500895), (5, 129900537), (9, 72166965), (13, 49961745), (15, 43300179), (27, 24055655), (39, 16653915), (45, 14433393), (61, 10647585), (65, 9992349), (117, 5551305), (135, 4811131), (183, 3549195), (195, 3330783), (305, 2129517), (351, 1850435), (549, 1183065), (585, 1110261), (793, 819045), (915, 709839), (1647, 394355), (1755, 370087), (2379, 273015), (2745, 236613), (3965, 163809), (6067, 107055), (7137, 91005), (8235, 78871), (11895, 54603), (18201, 35685), (21411, 30335)]