247777016255

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 315285696000

約数和(自身を除く): 67508679745

約数列:

[1, 5, 37, 59, 131, 149, 185, 295, 655, 745, 1163, 2183, 4847, 5513, 5815, 7729, 8791, 10915, 19519, 24235, 27565, 38645, 43031, 43955, 68617, 97595, 152353, 173287, 215155, 285973, 325267, 343085, 722203, 761765, 866435, 1151621, 1429865, 1626335, 2538829, 3611015, 5637061, 5758105, 6411619, 8988827, 10223933, 12694145, 22700597, 28185305, 32058095, 42609977, 44944135, 51119665, 113502985, 213049885, 332586599, 378285521, 839922089, 1339335223, 1662932995, 1891427605, 4199610445, 6696676115, 49555403251, 247777016255]

約数ペア:

[(1, 247777016255), (5, 49555403251), (37, 6696676115), (59, 4199610445), (131, 1891427605), (149, 1662932995), (185, 1339335223), (295, 839922089), (655, 378285521), (745, 332586599), (1163, 213049885), (2183, 113502985), (4847, 51119665), (5513, 44944135), (5815, 42609977), (7729, 32058095), (8791, 28185305), (10915, 22700597), (19519, 12694145), (24235, 10223933), (27565, 8988827), (38645, 6411619), (43031, 5758105), (43955, 5637061), (68617, 3611015), (97595, 2538829), (152353, 1626335), (173287, 1429865), (215155, 1151621), (285973, 866435), (325267, 761765), (343085, 722203)]