1899960075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{649559}}^1$

素因数の和:649588

約数の個数: 36

約数和(自身を含む): 3664817520

約数和(自身を除く): 1764857445

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 649559, 1948677, 3247795, 5846031, 8444267, 9743385, 16238975, 25332801, 29230155, 42221335, 48716925, 75998403, 126664005, 146150775, 211106675, 379992015, 633320025, 1899960075]

約数ペア:

[(1, 1899960075), (3, 633320025), (5, 379992015), (9, 211106675), (13, 146150775), (15, 126664005), (25, 75998403), (39, 48716925), (45, 42221335), (65, 29230155), (75, 25332801), (117, 16238975), (195, 9743385), (225, 8444267), (325, 5846031), (585, 3247795), (975, 1948677), (2925, 649559)]