87441365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 118385280

約数和(自身を除く): 30943915

約数列:

[1, 5, 11, 55, 61, 67, 305, 335, 389, 671, 737, 1945, 3355, 3685, 4087, 4279, 20435, 21395, 23729, 26063, 44957, 118645, 130315, 224785, 261019, 286693, 1305095, 1433465, 1589843, 7949215, 17488273, 87441365]

約数ペア:

[(1, 87441365), (5, 17488273), (11, 7949215), (55, 1589843), (61, 1433465), (67, 1305095), (305, 286693), (335, 261019), (389, 224785), (671, 130315), (737, 118645), (1945, 44957), (3355, 26063), (3685, 23729), (4087, 21395), (4279, 20435)]