215511166055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 279098265600

約数和(自身を除く): 63587099545

約数列:

[1, 5, 17, 85, 131, 223, 229, 379, 655, 1115, 1145, 1895, 2227, 3791, 3893, 6443, 11135, 18955, 19465, 29213, 29999, 32215, 49649, 51067, 84517, 86791, 146065, 149995, 248245, 255335, 422585, 433955, 496621, 509983, 844033, 868139, 1436789, 1475447, 2483105, 2549915, 4220165, 4340695, 6689777, 7183945, 7377235, 11071727, 11369621, 19354393, 33448885, 55358635, 56848105, 96771965, 113726209, 188219359, 193283557, 329024681, 568631045, 941096795, 966417785, 1645123405, 2535425483, 12677127415, 43102233211, 215511166055]

約数ペア:

[(1, 215511166055), (5, 43102233211), (17, 12677127415), (85, 2535425483), (131, 1645123405), (223, 966417785), (229, 941096795), (379, 568631045), (655, 329024681), (1115, 193283557), (1145, 188219359), (1895, 113726209), (2227, 96771965), (3791, 56848105), (3893, 55358635), (6443, 33448885), (11135, 19354393), (18955, 11369621), (19465, 11071727), (29213, 7377235), (29999, 7183945), (32215, 6689777), (49649, 4340695), (51067, 4220165), (84517, 2549915), (86791, 2483105), (146065, 1475447), (149995, 1436789), (248245, 868139), (255335, 844033), (422585, 509983), (433955, 496621)]