84915915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 163123200

約数和(自身を除く): 78207285

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 79, 87, 105, 145, 203, 237, 353, 395, 435, 553, 609, 1015, 1059, 1185, 1659, 1765, 2291, 2471, 2765, 3045, 5295, 6873, 7413, 8295, 10237, 11455, 12355, 16037, 27887, 30711, 34365, 37065, 48111, 51185, 71659, 80185, 83661, 139435, 153555, 195209, 214977, 240555, 358295, 418305, 585627, 808723, 976045, 1074885, 2426169, 2928135, 4043615, 5661061, 12130845, 16983183, 28305305, 84915915]

約数ペア:

[(1, 84915915), (3, 28305305), (5, 16983183), (7, 12130845), (15, 5661061), (21, 4043615), (29, 2928135), (35, 2426169), (79, 1074885), (87, 976045), (105, 808723), (145, 585627), (203, 418305), (237, 358295), (353, 240555), (395, 214977), (435, 195209), (553, 153555), (609, 139435), (1015, 83661), (1059, 80185), (1185, 71659), (1659, 51185), (1765, 48111), (2291, 37065), (2471, 34365), (2765, 30711), (3045, 27887), (5295, 16037), (6873, 12355), (7413, 11455), (8295, 10237)]