29159775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 54

約数和(自身を含む): 55275480

約数和(自身を除く): 26115705

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 359, 361, 475, 855, 1077, 1083, 1425, 1795, 1805, 3231, 3249, 4275, 5385, 5415, 6821, 8975, 9025, 16155, 16245, 20463, 26925, 27075, 34105, 61389, 80775, 81225, 102315, 129599, 170525, 306945, 388797, 511575, 647995, 1166391, 1534725, 1943985, 3239975, 5831955, 9719925, 29159775]

約数ペア:

[(1, 29159775), (3, 9719925), (5, 5831955), (9, 3239975), (15, 1943985), (19, 1534725), (25, 1166391), (45, 647995), (57, 511575), (75, 388797), (95, 306945), (171, 170525), (225, 129599), (285, 102315), (359, 81225), (361, 80775), (475, 61389), (855, 34105), (1077, 27075), (1083, 26925), (1425, 20463), (1795, 16245), (1805, 16155), (3231, 9025), (3249, 8975), (4275, 6821), (5385, 5415)]