83362875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 146644992

約数和(自身を除く): 63282117

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 101, 125, 155, 213, 303, 355, 375, 465, 505, 775, 1065, 1515, 1775, 2201, 2325, 2525, 3131, 3875, 5325, 6603, 7171, 7575, 8875, 9393, 11005, 11625, 12625, 15655, 21513, 26625, 33015, 35855, 37875, 46965, 55025, 78275, 107565, 165075, 179275, 222301, 234825, 275125, 391375, 537825, 666903, 825375, 896375, 1111505, 1174125, 2689125, 3334515, 5557525, 16672575, 27787625, 83362875]

約数ペア:

[(1, 83362875), (3, 27787625), (5, 16672575), (15, 5557525), (25, 3334515), (31, 2689125), (71, 1174125), (75, 1111505), (93, 896375), (101, 825375), (125, 666903), (155, 537825), (213, 391375), (303, 275125), (355, 234825), (375, 222301), (465, 179275), (505, 165075), (775, 107565), (1065, 78275), (1515, 55025), (1775, 46965), (2201, 37875), (2325, 35855), (2525, 33015), (3131, 26625), (3875, 21513), (5325, 15655), (6603, 12625), (7171, 11625), (7575, 11005), (8875, 9393)]