392713005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 691441920

約数和(自身を除く): 298728915

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 107, 111, 185, 255, 321, 389, 535, 555, 629, 1167, 1605, 1819, 1887, 1945, 3145, 3959, 5457, 5835, 6613, 9095, 9435, 11877, 14393, 19795, 19839, 27285, 33065, 41623, 43179, 59385, 67303, 71965, 99195, 124869, 201909, 208115, 215895, 244681, 336515, 624345, 707591, 734043, 1009545, 1223405, 1540051, 2122773, 3537955, 3670215, 4620153, 7700255, 10613865, 23100765, 26180867, 78542601, 130904335, 392713005]

約数ペア:

[(1, 392713005), (3, 130904335), (5, 78542601), (15, 26180867), (17, 23100765), (37, 10613865), (51, 7700255), (85, 4620153), (107, 3670215), (111, 3537955), (185, 2122773), (255, 1540051), (321, 1223405), (389, 1009545), (535, 734043), (555, 707591), (629, 624345), (1167, 336515), (1605, 244681), (1819, 215895), (1887, 208115), (1945, 201909), (3145, 124869), (3959, 99195), (5457, 71965), (5835, 67303), (6613, 59385), (9095, 43179), (9435, 41623), (11877, 33065), (14393, 27285), (19795, 19839)]