440341515

素因数分解:

$3^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 820030848

約数和(自身を除く): 379689333

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 433, 465, 729, 837, 1215, 1299, 1395, 2165, 2187, 2511, 3645, 3897, 4185, 6495, 6561, 7533, 10935, 11691, 12555, 13423, 19485, 22599, 32805, 35073, 37665, 40269, 58455, 67115, 67797, 105219, 112995, 120807, 175365, 201345, 203391, 315657, 338985, 362421, 526095, 604035, 946971, 1016955, 1087263, 1578285, 1812105, 2840913, 3261789, 4734855, 5436315, 9785367, 14204565, 16308945, 29356101, 48926835, 88068303, 146780505, 440341515]

約数ペア:

[(1, 440341515), (3, 146780505), (5, 88068303), (9, 48926835), (15, 29356101), (27, 16308945), (31, 14204565), (45, 9785367), (81, 5436315), (93, 4734855), (135, 3261789), (155, 2840913), (243, 1812105), (279, 1578285), (405, 1087263), (433, 1016955), (465, 946971), (729, 604035), (837, 526095), (1215, 362421), (1299, 338985), (1395, 315657), (2165, 203391), (2187, 201345), (2511, 175365), (3645, 120807), (3897, 112995), (4185, 105219), (6495, 67797), (6561, 67115), (7533, 58455), (10935, 40269), (11691, 37665), (12555, 35073), (13423, 32805), (19485, 22599)]