1330653975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61819}}^1$

素因数の和:61880

約数の個数: 48

約数和(自身を含む): 2575668480

約数和(自身を除く): 1245014505

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 861, 1025, 1435, 3075, 4305, 7175, 21525, 61819, 185457, 309095, 432733, 927285, 1298199, 1545475, 2163665, 2534579, 4636425, 6490995, 7603737, 10818325, 12672895, 17742053, 32454975, 38018685, 53226159, 63364475, 88710265, 190093425, 266130795, 443551325, 1330653975]

約数ペア:

[(1, 1330653975), (3, 443551325), (5, 266130795), (7, 190093425), (15, 88710265), (21, 63364475), (25, 53226159), (35, 38018685), (41, 32454975), (75, 17742053), (105, 12672895), (123, 10818325), (175, 7603737), (205, 6490995), (287, 4636425), (525, 2534579), (615, 2163665), (861, 1545475), (1025, 1298199), (1435, 927285), (3075, 432733), (4305, 309095), (7175, 185457), (21525, 61819)]