1245792285

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{485689}}^1$

素因数の和:485722

約数の個数: 32

約数和(自身を含む): 2331312000

約数和(自身を除く): 1085519715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 485689, 1457067, 2428445, 4371201, 7285335, 9228091, 13113603, 21856005, 27684273, 46140455, 65568015, 83052819, 138421365, 249158457, 415264095, 1245792285]

約数ペア:

[(1, 1245792285), (3, 415264095), (5, 249158457), (9, 138421365), (15, 83052819), (19, 65568015), (27, 46140455), (45, 27684273), (57, 21856005), (95, 13113603), (135, 9228091), (171, 7285335), (285, 4371201), (513, 2428445), (855, 1457067), (2565, 485689)]