98884885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 37143275

約数列:

[1, 5, 11, 31, 55, 59, 155, 295, 341, 649, 983, 1705, 1829, 3245, 4915, 9145, 10813, 20119, 30473, 54065, 57997, 100595, 152365, 289985, 335203, 637967, 1676015, 1797907, 3189835, 8989535, 19776977, 98884885]

約数ペア:

[(1, 98884885), (5, 19776977), (11, 8989535), (31, 3189835), (55, 1797907), (59, 1676015), (155, 637967), (295, 335203), (341, 289985), (649, 152365), (983, 100595), (1705, 57997), (1829, 54065), (3245, 30473), (4915, 20119), (9145, 10813)]