98180005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 51971675

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 121, 239, 385, 485, 605, 679, 847, 1067, 1195, 1673, 2629, 3395, 4235, 5335, 7469, 8365, 11737, 13145, 18403, 23183, 28919, 37345, 58685, 82159, 92015, 115915, 144595, 162281, 202433, 255013, 410795, 811405, 1012165, 1275065, 1785091, 2805143, 8925455, 14025715, 19636001, 98180005]

約数ペア:

[(1, 98180005), (5, 19636001), (7, 14025715), (11, 8925455), (35, 2805143), (55, 1785091), (77, 1275065), (97, 1012165), (121, 811405), (239, 410795), (385, 255013), (485, 202433), (605, 162281), (679, 144595), (847, 115915), (1067, 92015), (1195, 82159), (1673, 58685), (2629, 37345), (3395, 28919), (4235, 23183), (5335, 18403), (7469, 13145), (8365, 11737)]