41389075

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 67683168

約数和(自身を除く): 26294093

約数列:

[1, 5, 7, 13, 23, 25, 35, 49, 65, 91, 113, 115, 161, 175, 245, 299, 325, 455, 565, 575, 637, 791, 805, 1127, 1225, 1469, 1495, 2093, 2275, 2599, 2825, 3185, 3955, 4025, 5537, 5635, 7345, 7475, 10283, 10465, 12995, 14651, 15925, 18193, 19775, 27685, 28175, 33787, 36725, 51415, 52325, 64975, 71981, 73255, 90965, 127351, 138425, 168935, 236509, 257075, 359905, 366275, 454825, 636755, 844675, 1182545, 1655563, 1799525, 3183775, 5912725, 8277815, 41389075]

約数ペア:

[(1, 41389075), (5, 8277815), (7, 5912725), (13, 3183775), (23, 1799525), (25, 1655563), (35, 1182545), (49, 844675), (65, 636755), (91, 454825), (113, 366275), (115, 359905), (161, 257075), (175, 236509), (245, 168935), (299, 138425), (325, 127351), (455, 90965), (565, 73255), (575, 71981), (637, 64975), (791, 52325), (805, 51415), (1127, 36725), (1225, 33787), (1469, 28175), (1495, 27685), (2093, 19775), (2275, 18193), (2599, 15925), (2825, 14651), (3185, 12995), (3955, 10465), (4025, 10283), (5537, 7475), (5635, 7345)]