156965038175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1\times {\mathrm{6229}}^1$

素因数の和:8424

約数の個数: 48

約数和(自身を含む): 217405668480

約数和(自身を除く): 60440630305

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2131, 2365, 6229, 10655, 11825, 23441, 31145, 53275, 68519, 91633, 117205, 155725, 267847, 342595, 458165, 586025, 1007963, 1339235, 1712975, 2290825, 2946317, 5039815, 6696175, 13273999, 14731585, 25199075, 66369995, 73657925, 146013989, 331849975, 570781957, 730069945, 2853909785, 3650349725, 6278601527, 14269548925, 31393007635, 156965038175]

約数ペア:

[(1, 156965038175), (5, 31393007635), (11, 14269548925), (25, 6278601527), (43, 3650349725), (55, 2853909785), (215, 730069945), (275, 570781957), (473, 331849975), (1075, 146013989), (2131, 73657925), (2365, 66369995), (6229, 25199075), (10655, 14731585), (11825, 13273999), (23441, 6696175), (31145, 5039815), (53275, 2946317), (68519, 2290825), (91633, 1712975), (117205, 1339235), (155725, 1007963), (267847, 586025), (342595, 458165)]