11878994025

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{17293}}^1$

素因数の和:17423

約数の個数: 72

約数和(自身を含む): 22079318976

約数和(自身を除く): 10200324951

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 71, 75, 129, 213, 215, 225, 355, 387, 639, 645, 1065, 1075, 1775, 1935, 3053, 3195, 3225, 5325, 9159, 9675, 15265, 15975, 17293, 27477, 45795, 51879, 76325, 86465, 137385, 155637, 228975, 259395, 432325, 686925, 743599, 778185, 1227803, 1296975, 2230797, 3683409, 3717995, 3890925, 6139015, 6692391, 11050227, 11153985, 18417045, 18589975, 30695075, 33461955, 52795529, 55251135, 55769925, 92085225, 158386587, 167309775, 263977645, 276255675, 475159761, 791932935, 1319888225, 2375798805, 3959664675, 11878994025]

約数ペア:

[(1, 11878994025), (3, 3959664675), (5, 2375798805), (9, 1319888225), (15, 791932935), (25, 475159761), (43, 276255675), (45, 263977645), (71, 167309775), (75, 158386587), (129, 92085225), (213, 55769925), (215, 55251135), (225, 52795529), (355, 33461955), (387, 30695075), (639, 18589975), (645, 18417045), (1065, 11153985), (1075, 11050227), (1775, 6692391), (1935, 6139015), (3053, 3890925), (3195, 3717995), (3225, 3683409), (5325, 2230797), (9159, 1296975), (9675, 1227803), (15265, 778185), (15975, 743599), (17293, 686925), (27477, 432325), (45795, 259395), (51879, 228975), (76325, 155637), (86465, 137385)]