15703272795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{270443}}^1$

素因数の和:270544

約数の個数: 48

約数和(自身を含む): 29597391360

約数和(自身を除く): 13894118565

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 1185, 1659, 2765, 3871, 8295, 11613, 19355, 58065, 270443, 811329, 1352215, 1893101, 4056645, 5679303, 9465505, 13251707, 21364997, 28396515, 39755121, 64094991, 66258535, 106824985, 149554979, 198775605, 320474955, 448664937, 747774895, 1046884853, 2243324685, 3140654559, 5234424265, 15703272795]

約数ペア:

[(1, 15703272795), (3, 5234424265), (5, 3140654559), (7, 2243324685), (15, 1046884853), (21, 747774895), (35, 448664937), (49, 320474955), (79, 198775605), (105, 149554979), (147, 106824985), (237, 66258535), (245, 64094991), (395, 39755121), (553, 28396515), (735, 21364997), (1185, 13251707), (1659, 9465505), (2765, 5679303), (3871, 4056645), (8295, 1893101), (11613, 1352215), (19355, 811329), (58065, 270443)]