972855667745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{113149}}^1$

素因数の和:113466

約数の個数: 64

約数和(自身を含む): 1379611699200

約数和(自身を除く): 406756031455

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 251, 403, 527, 1105, 1255, 2015, 2635, 3263, 4267, 6851, 7781, 16315, 21335, 34255, 38905, 55471, 101153, 113149, 132277, 277355, 505765, 565745, 661385, 1470937, 1719601, 1923533, 3507619, 7354685, 8598005, 9617665, 17538095, 25005929, 28400399, 45599047, 59629523, 125029645, 142001995, 227995235, 298147615, 369205187, 482806783, 775183799, 880412369, 1846025935, 2414033915, 3875918995, 4402061845, 6276488179, 11445360797, 14967010273, 31382440895, 57226803985, 74835051365, 194571133549, 972855667745]

約数ペア:

[(1, 972855667745), (5, 194571133549), (13, 74835051365), (17, 57226803985), (31, 31382440895), (65, 14967010273), (85, 11445360797), (155, 6276488179), (221, 4402061845), (251, 3875918995), (403, 2414033915), (527, 1846025935), (1105, 880412369), (1255, 775183799), (2015, 482806783), (2635, 369205187), (3263, 298147615), (4267, 227995235), (6851, 142001995), (7781, 125029645), (16315, 59629523), (21335, 45599047), (34255, 28400399), (38905, 25005929), (55471, 17538095), (101153, 9617665), (113149, 8598005), (132277, 7354685), (277355, 3507619), (505765, 1923533), (565745, 1719601), (661385, 1470937)]