13485522015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{22079}}^1$

素因数の和:22381

約数の個数: 72

約数和(自身を含む): 27290615040

約数和(自身を除く): 13805093025

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 277, 315, 441, 735, 831, 1385, 1939, 2205, 2493, 4155, 5817, 9695, 12465, 13573, 17451, 22079, 29085, 40719, 66237, 67865, 87255, 110395, 122157, 154553, 198711, 203595, 331185, 463659, 610785, 772765, 993555, 1081871, 1390977, 2318295, 3245613, 5409355, 6115883, 6954885, 9736839, 16228065, 18347649, 30579415, 42811181, 48684195, 55042947, 91738245, 128433543, 214055905, 275214735, 299678267, 385300629, 642167715, 899034801, 1498391335, 1926503145, 2697104403, 4495174005, 13485522015]

約数ペア:

[(1, 13485522015), (3, 4495174005), (5, 2697104403), (7, 1926503145), (9, 1498391335), (15, 899034801), (21, 642167715), (35, 385300629), (45, 299678267), (49, 275214735), (63, 214055905), (105, 128433543), (147, 91738245), (245, 55042947), (277, 48684195), (315, 42811181), (441, 30579415), (735, 18347649), (831, 16228065), (1385, 9736839), (1939, 6954885), (2205, 6115883), (2493, 5409355), (4155, 3245613), (5817, 2318295), (9695, 1390977), (12465, 1081871), (13573, 993555), (17451, 772765), (22079, 610785), (29085, 463659), (40719, 331185), (66237, 203595), (67865, 198711), (87255, 154553), (110395, 122157)]