15030603

素因数分解:

$3^4\times 7^3\times {\mathrm{541}}^1$

素因数の和:574

約数の個数: 40

約数和(自身を含む): 26232800

約数和(自身を除く): 11202197

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 541, 567, 1029, 1323, 1623, 3087, 3787, 3969, 4869, 9261, 11361, 14607, 26509, 27783, 34083, 43821, 79527, 102249, 185563, 238581, 306747, 556689, 715743, 1670067, 2147229, 5010201, 15030603]

約数ペア:

[(1, 15030603), (3, 5010201), (7, 2147229), (9, 1670067), (21, 715743), (27, 556689), (49, 306747), (63, 238581), (81, 185563), (147, 102249), (189, 79527), (343, 43821), (441, 34083), (541, 27783), (567, 26509), (1029, 14607), (1323, 11361), (1623, 9261), (3087, 4869), (3787, 3969)]