9938115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 19914336

約数和(自身を除く): 9976221

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1181, 1683, 2805, 3543, 5905, 8415, 10629, 12991, 17715, 20077, 38973, 53145, 60231, 64955, 100385, 116919, 180693, 194865, 220847, 301155, 584595, 662541, 903465, 1104235, 1987623, 3312705, 9938115]

約数ペア:

[(1, 9938115), (3, 3312705), (5, 1987623), (9, 1104235), (11, 903465), (15, 662541), (17, 584595), (33, 301155), (45, 220847), (51, 194865), (55, 180693), (85, 116919), (99, 100385), (153, 64955), (165, 60231), (187, 53145), (255, 38973), (495, 20077), (561, 17715), (765, 12991), (935, 10629), (1181, 8415), (1683, 5905), (2805, 3543)]