2201137175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 3003141120

約数和(自身を除く): 802003945

約数列:

[1, 5, 19, 25, 31, 83, 95, 155, 415, 475, 589, 775, 1577, 1801, 2075, 2573, 2945, 7885, 9005, 12865, 14725, 34219, 39425, 45025, 48887, 55831, 64325, 149483, 171095, 244435, 279155, 747415, 855475, 1060789, 1222175, 1395775, 2840177, 3737075, 4633973, 5303945, 14200885, 23169865, 26519725, 71004425, 88045487, 115849325, 440227435, 2201137175]

約数ペア:

[(1, 2201137175), (5, 440227435), (19, 115849325), (25, 88045487), (31, 71004425), (83, 26519725), (95, 23169865), (155, 14200885), (415, 5303945), (475, 4633973), (589, 3737075), (775, 2840177), (1577, 1395775), (1801, 1222175), (2075, 1060789), (2573, 855475), (2945, 747415), (7885, 279155), (9005, 244435), (12865, 171095), (14725, 149483), (34219, 64325), (39425, 55831), (45025, 48887)]