804921285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{2731}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 1502425152

約数和(自身を除く): 697503867

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 401, 735, 1203, 2005, 2731, 2807, 6015, 8193, 8421, 13655, 14035, 19117, 19649, 40965, 42105, 57351, 58947, 95585, 98245, 133819, 286755, 294735, 401457, 669095, 1095131, 2007285, 3285393, 5475655, 7665917, 16426965, 22997751, 38329585, 53661419, 114988755, 160984257, 268307095, 804921285]

約数ペア:

[(1, 804921285), (3, 268307095), (5, 160984257), (7, 114988755), (15, 53661419), (21, 38329585), (35, 22997751), (49, 16426965), (105, 7665917), (147, 5475655), (245, 3285393), (401, 2007285), (735, 1095131), (1203, 669095), (2005, 401457), (2731, 294735), (2807, 286755), (6015, 133819), (8193, 98245), (8421, 95585), (13655, 58947), (14035, 57351), (19117, 42105), (19649, 40965)]