27484425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 52925184

約数和(自身を除く): 25440759

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 47, 69, 75, 113, 115, 141, 207, 225, 235, 339, 345, 423, 565, 575, 705, 1017, 1035, 1081, 1175, 1695, 1725, 2115, 2599, 2825, 3243, 3525, 5085, 5175, 5311, 5405, 7797, 8475, 9729, 10575, 12995, 15933, 16215, 23391, 25425, 26555, 27025, 38985, 47799, 48645, 64975, 79665, 81075, 116955, 122153, 132775, 194925, 238995, 243225, 366459, 398325, 584775, 610765, 1099377, 1194975, 1832295, 3053825, 5496885, 9161475, 27484425]

約数ペア:

[(1, 27484425), (3, 9161475), (5, 5496885), (9, 3053825), (15, 1832295), (23, 1194975), (25, 1099377), (45, 610765), (47, 584775), (69, 398325), (75, 366459), (113, 243225), (115, 238995), (141, 194925), (207, 132775), (225, 122153), (235, 116955), (339, 81075), (345, 79665), (423, 64975), (565, 48645), (575, 47799), (705, 38985), (1017, 27025), (1035, 26555), (1081, 25425), (1175, 23391), (1695, 16215), (1725, 15933), (2115, 12995), (2599, 10575), (2825, 9729), (3243, 8475), (3525, 7797), (5085, 5405), (5175, 5311)]