1289494075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1093}}^1\times {\mathrm{1151}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 1640894976

約数和(自身を除く): 351400901

約数列:

[1, 5, 25, 41, 205, 1025, 1093, 1151, 5465, 5755, 27325, 28775, 44813, 47191, 224065, 235955, 1120325, 1179775, 1258043, 6290215, 31451075, 51579763, 257898815, 1289494075]

約数ペア:

[(1, 1289494075), (5, 257898815), (25, 51579763), (41, 31451075), (205, 6290215), (1025, 1258043), (1093, 1179775), (1151, 1120325), (5465, 235955), (5755, 224065), (27325, 47191), (28775, 44813)]