156937097275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{1297}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 236818334720

約数和(自身を除く): 79881237445

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 151, 175, 241, 475, 665, 755, 1057, 1205, 1297, 1687, 2869, 3325, 3775, 4579, 5285, 6025, 6485, 8435, 9079, 14345, 20083, 22895, 24643, 26425, 32053, 32425, 36391, 42175, 45395, 71725, 100415, 114475, 123215, 160265, 172501, 181955, 195847, 226975, 254737, 312577, 502075, 616075, 691429, 801325, 862505, 909775, 979235, 1273685, 1370929, 1562885, 2188039, 3457145, 3721093, 4312525, 4840003, 4896175, 5938963, 6368425, 6854645, 7814425, 10940195, 17285725, 18605465, 24200015, 26047651, 29694815, 34273225, 41572741, 47199127, 54700975, 93027325, 121000075, 130238255, 148474075, 207863705, 235995635, 330393889, 651191275, 896783413, 1039318525, 1179978175, 1651969445, 4483917065, 6277483891, 8259847225, 22419585325, 31387419455, 156937097275]

約数ペア:

[(1, 156937097275), (5, 31387419455), (7, 22419585325), (19, 8259847225), (25, 6277483891), (35, 4483917065), (95, 1651969445), (133, 1179978175), (151, 1039318525), (175, 896783413), (241, 651191275), (475, 330393889), (665, 235995635), (755, 207863705), (1057, 148474075), (1205, 130238255), (1297, 121000075), (1687, 93027325), (2869, 54700975), (3325, 47199127), (3775, 41572741), (4579, 34273225), (5285, 29694815), (6025, 26047651), (6485, 24200015), (8435, 18605465), (9079, 17285725), (14345, 10940195), (20083, 7814425), (22895, 6854645), (24643, 6368425), (26425, 5938963), (32053, 4896175), (32425, 4840003), (36391, 4312525), (42175, 3721093), (45395, 3457145), (71725, 2188039), (100415, 1562885), (114475, 1370929), (123215, 1273685), (160265, 979235), (172501, 909775), (181955, 862505), (195847, 801325), (226975, 691429), (254737, 616075), (312577, 502075)]