4945875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 9129120

約数和(自身を除く): 4183245

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 121, 125, 165, 275, 327, 363, 375, 545, 605, 825, 1199, 1375, 1635, 1815, 2725, 3025, 3597, 4125, 5995, 8175, 9075, 13189, 13625, 15125, 17985, 29975, 39567, 40875, 45375, 65945, 89925, 149875, 197835, 329725, 449625, 989175, 1648625, 4945875]

約数ペア:

[(1, 4945875), (3, 1648625), (5, 989175), (11, 449625), (15, 329725), (25, 197835), (33, 149875), (55, 89925), (75, 65945), (109, 45375), (121, 40875), (125, 39567), (165, 29975), (275, 17985), (327, 15125), (363, 13625), (375, 13189), (545, 9075), (605, 8175), (825, 5995), (1199, 4125), (1375, 3597), (1635, 3025), (1815, 2725)]