15009015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 27611136

約数和(自身を除く): 12602121

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 641, 669, 1115, 1561, 1923, 3205, 3345, 4487, 4683, 7805, 9615, 13461, 22435, 23415, 67305, 142943, 428829, 714715, 1000601, 2144145, 3001803, 5003005, 15009015]

約数ペア:

[(1, 15009015), (3, 5003005), (5, 3001803), (7, 2144145), (15, 1000601), (21, 714715), (35, 428829), (105, 142943), (223, 67305), (641, 23415), (669, 22435), (1115, 13461), (1561, 9615), (1923, 7805), (3205, 4683), (3345, 4487)]