22097285

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 33488640

約数和(自身を除く): 11391355

約数列:

[1, 5, 7, 19, 35, 47, 49, 95, 101, 133, 235, 245, 329, 505, 665, 707, 893, 931, 1645, 1919, 2303, 3535, 4465, 4655, 4747, 4949, 6251, 9595, 11515, 13433, 23735, 24745, 31255, 33229, 43757, 67165, 90193, 94031, 166145, 218785, 232603, 450965, 470155, 631351, 1163015, 3156755, 4419457, 22097285]

約数ペア:

[(1, 22097285), (5, 4419457), (7, 3156755), (19, 1163015), (35, 631351), (47, 470155), (49, 450965), (95, 232603), (101, 218785), (133, 166145), (235, 94031), (245, 90193), (329, 67165), (505, 43757), (665, 33229), (707, 31255), (893, 24745), (931, 23735), (1645, 13433), (1919, 11515), (2303, 9595), (3535, 6251), (4465, 4949), (4655, 4747)]