201376725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 396403200

約数和(自身を除く): 195026475

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 75, 87, 95, 145, 165, 209, 275, 285, 319, 435, 443, 475, 551, 627, 725, 825, 957, 1045, 1329, 1425, 1595, 1653, 2175, 2215, 2755, 3135, 4785, 4873, 5225, 6061, 6645, 7975, 8265, 8417, 11075, 12847, 13775, 14619, 15675, 18183, 23925, 24365, 25251, 30305, 33225, 38541, 41325, 42085, 64235, 73095, 90915, 92587, 121825, 126255, 141317, 151525, 192705, 210425, 244093, 277761, 321175, 365475, 423951, 454575, 462935, 631275, 706585, 732279, 963525, 1220465, 1388805, 2119755, 2314675, 2685023, 3532925, 3661395, 6102325, 6944025, 8055069, 10598775, 13425115, 18306975, 40275345, 67125575, 201376725]

約数ペア:

[(1, 201376725), (3, 67125575), (5, 40275345), (11, 18306975), (15, 13425115), (19, 10598775), (25, 8055069), (29, 6944025), (33, 6102325), (55, 3661395), (57, 3532925), (75, 2685023), (87, 2314675), (95, 2119755), (145, 1388805), (165, 1220465), (209, 963525), (275, 732279), (285, 706585), (319, 631275), (435, 462935), (443, 454575), (475, 423951), (551, 365475), (627, 321175), (725, 277761), (825, 244093), (957, 210425), (1045, 192705), (1329, 151525), (1425, 141317), (1595, 126255), (1653, 121825), (2175, 92587), (2215, 90915), (2755, 73095), (3135, 64235), (4785, 42085), (4873, 41325), (5225, 38541), (6061, 33225), (6645, 30305), (7975, 25251), (8265, 24365), (8417, 23925), (11075, 18183), (12847, 15675), (13775, 14619)]