219150225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{46381}}^1$

素因数の和:46407

約数の個数: 48

約数和(自身を含む): 460109440

約数和(自身を除く): 240959215

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 46381, 139143, 231905, 324667, 417429, 695715, 974001, 1159525, 1252287, 1623335, 2087145, 2922003, 3478575, 4870005, 6261435, 8116675, 8766009, 10435725, 14610015, 24350025, 31307175, 43830045, 73050075, 219150225]

約数ペア:

[(1, 219150225), (3, 73050075), (5, 43830045), (7, 31307175), (9, 24350025), (15, 14610015), (21, 10435725), (25, 8766009), (27, 8116675), (35, 6261435), (45, 4870005), (63, 3478575), (75, 2922003), (105, 2087145), (135, 1623335), (175, 1252287), (189, 1159525), (225, 974001), (315, 695715), (525, 417429), (675, 324667), (945, 231905), (1575, 139143), (4725, 46381)]