8020617605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1427}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 12943300608

約数和(自身を除く): 4922683003

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1123, 1427, 5005, 5615, 7135, 7861, 9989, 12353, 14599, 15697, 18551, 39305, 49945, 61765, 72995, 78485, 86471, 92755, 102193, 109879, 129857, 160589, 204061, 432355, 510965, 549395, 649285, 802945, 1020305, 1124123, 1428427, 1602521, 5620615, 7142135, 8012605, 11217647, 17627731, 20832773, 56088235, 88138655, 104163865, 123394117, 145829411, 229160503, 616970585, 729147055, 1145802515, 1604123521, 8020617605]

約数ペア:

[(1, 8020617605), (5, 1604123521), (7, 1145802515), (11, 729147055), (13, 616970585), (35, 229160503), (55, 145829411), (65, 123394117), (77, 104163865), (91, 88138655), (143, 56088235), (385, 20832773), (455, 17627731), (715, 11217647), (1001, 8012605), (1123, 7142135), (1427, 5620615), (5005, 1602521), (5615, 1428427), (7135, 1124123), (7861, 1020305), (9989, 802945), (12353, 649285), (14599, 549395), (15697, 510965), (18551, 432355), (39305, 204061), (49945, 160589), (61765, 129857), (72995, 109879), (78485, 102193), (86471, 92755)]