156930371995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{159491}}^1$

素因数の和:159675

約数の個数: 32

約数和(自身を含む): 198433566720

約数和(自身を除く): 41503194725

約数列:

[1, 5, 47, 53, 79, 235, 265, 395, 2491, 3713, 4187, 12455, 18565, 20935, 159491, 196789, 797455, 983945, 7496077, 8453023, 12599789, 37480385, 42265115, 62998945, 397292081, 592190083, 667788817, 1986460405, 2960950415, 3338944085, 31386074399, 156930371995]

約数ペア:

[(1, 156930371995), (5, 31386074399), (47, 3338944085), (53, 2960950415), (79, 1986460405), (235, 667788817), (265, 592190083), (395, 397292081), (2491, 62998945), (3713, 42265115), (4187, 37480385), (12455, 12599789), (18565, 8453023), (20935, 7496077), (159491, 983945), (196789, 797455)]