202016925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2691

約数の個数: 72

約数和(自身を含む): 407616768

約数和(自身を除く): 205599843

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 1023, 1395, 1705, 2325, 2475, 2633, 3069, 5115, 6975, 7899, 8525, 13165, 15345, 23697, 25575, 28963, 39495, 65825, 76725, 81623, 86889, 118485, 144815, 197475, 244869, 260667, 408115, 434445, 592425, 724075, 734607, 897853, 1224345, 1303335, 2040575, 2172225, 2693559, 3673035, 4489265, 6121725, 6516675, 8080677, 13467795, 18365175, 22446325, 40403385, 67338975, 202016925]

約数ペア:

[(1, 202016925), (3, 67338975), (5, 40403385), (9, 22446325), (11, 18365175), (15, 13467795), (25, 8080677), (31, 6516675), (33, 6121725), (45, 4489265), (55, 3673035), (75, 2693559), (93, 2172225), (99, 2040575), (155, 1303335), (165, 1224345), (225, 897853), (275, 734607), (279, 724075), (341, 592425), (465, 434445), (495, 408115), (775, 260667), (825, 244869), (1023, 197475), (1395, 144815), (1705, 118485), (2325, 86889), (2475, 81623), (2633, 76725), (3069, 65825), (5115, 39495), (6975, 28963), (7899, 25575), (8525, 23697), (13165, 15345)]