55601975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 82328064

約数和(自身を除く): 26726089

約数列:

[1, 5, 11, 13, 25, 55, 65, 103, 143, 151, 275, 325, 515, 715, 755, 1133, 1339, 1661, 1963, 2575, 3575, 3775, 5665, 6695, 8305, 9815, 14729, 15553, 21593, 28325, 33475, 41525, 49075, 73645, 77765, 107965, 171083, 202189, 368225, 388825, 539825, 855415, 1010945, 2224079, 4277075, 5054725, 11120395, 55601975]

約数ペア:

[(1, 55601975), (5, 11120395), (11, 5054725), (13, 4277075), (25, 2224079), (55, 1010945), (65, 855415), (103, 539825), (143, 388825), (151, 368225), (275, 202189), (325, 171083), (515, 107965), (715, 77765), (755, 73645), (1133, 49075), (1339, 41525), (1661, 33475), (1963, 28325), (2575, 21593), (3575, 15553), (3775, 14729), (5665, 9815), (6695, 8305)]