225071077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 294948864

約数和(自身を除く): 69877787

約数列:

[1, 7, 11, 23, 77, 161, 167, 253, 761, 1169, 1771, 1837, 3841, 5327, 8371, 12859, 17503, 26887, 42251, 58597, 122521, 127087, 192533, 295757, 889609, 1347731, 1397957, 2923001, 9785699, 20461007, 32153011, 225071077]

約数ペア:

[(1, 225071077), (7, 32153011), (11, 20461007), (23, 9785699), (77, 2923001), (161, 1397957), (167, 1347731), (253, 889609), (761, 295757), (1169, 192533), (1771, 127087), (1837, 122521), (3841, 58597), (5327, 42251), (8371, 26887), (12859, 17503)]