99972675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 201796608

約数和(自身を除く): 101823933

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, 1303, 1395, 1705, 2325, 2475, 3069, 3909, 5115, 6515, 6975, 8525, 11727, 14333, 15345, 19545, 25575, 32575, 40393, 42999, 58635, 71665, 76725, 97725, 121179, 128997, 201965, 214995, 293175, 358325, 363537, 444323, 605895, 644985, 1009825, 1074975, 1332969, 1817685, 2221615, 3029475, 3224925, 3998907, 6664845, 9088425, 11108075, 19994535, 33324225, 99972675]

約数ペア:

[(1, 99972675), (3, 33324225), (5, 19994535), (9, 11108075), (11, 9088425), (15, 6664845), (25, 3998907), (31, 3224925), (33, 3029475), (45, 2221615), (55, 1817685), (75, 1332969), (93, 1074975), (99, 1009825), (155, 644985), (165, 605895), (225, 444323), (275, 363537), (279, 358325), (341, 293175), (465, 214995), (495, 201965), (775, 128997), (825, 121179), (1023, 97725), (1303, 76725), (1395, 71665), (1705, 58635), (2325, 42999), (2475, 40393), (3069, 32575), (3909, 25575), (5115, 19545), (6515, 15345), (6975, 14333), (8525, 11727)]