190025505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 342351360

約数和(自身を除く): 152325855

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 179, 279, 465, 537, 761, 895, 1395, 1611, 2283, 2685, 3805, 5549, 6849, 8055, 11415, 16647, 23591, 27745, 34245, 49941, 70773, 83235, 117955, 136219, 212319, 249705, 353865, 408657, 681095, 1061595, 1225971, 2043285, 4222789, 6129855, 12668367, 21113945, 38005101, 63341835, 190025505]

約数ペア:

[(1, 190025505), (3, 63341835), (5, 38005101), (9, 21113945), (15, 12668367), (31, 6129855), (45, 4222789), (93, 2043285), (155, 1225971), (179, 1061595), (279, 681095), (465, 408657), (537, 353865), (761, 249705), (895, 212319), (1395, 136219), (1611, 117955), (2283, 83235), (2685, 70773), (3805, 49941), (5549, 34245), (6849, 27745), (8055, 23591), (11415, 16647)]