22979025

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 43003200

約数和(自身を除く): 20024175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 577, 675, 885, 1475, 1593, 1731, 2655, 2885, 4425, 5193, 7965, 8655, 13275, 14425, 15579, 25965, 34043, 39825, 43275, 77895, 102129, 129825, 170215, 306387, 389475, 510645, 851075, 919161, 1531935, 2553225, 4595805, 7659675, 22979025]

約数ペア:

[(1, 22979025), (3, 7659675), (5, 4595805), (9, 2553225), (15, 1531935), (25, 919161), (27, 851075), (45, 510645), (59, 389475), (75, 306387), (135, 170215), (177, 129825), (225, 102129), (295, 77895), (531, 43275), (577, 39825), (675, 34043), (885, 25965), (1475, 15579), (1593, 14425), (1731, 13275), (2655, 8655), (2885, 7965), (4425, 5193)]