2019602625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 3565036800

約数和(自身を除く): 1545434175

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 137, 285, 375, 411, 475, 685, 1425, 2055, 2069, 2375, 2603, 3425, 6207, 7125, 7809, 10275, 10345, 13015, 17125, 31035, 39045, 39311, 51375, 51725, 65075, 117933, 155175, 195225, 196555, 258625, 283453, 325375, 589665, 775875, 850359, 976125, 982775, 1417265, 2948325, 4251795, 4913875, 5385607, 7086325, 14741625, 16156821, 21258975, 26928035, 35431625, 80784105, 106294875, 134640175, 403920525, 673200875, 2019602625]

約数ペア:

[(1, 2019602625), (3, 673200875), (5, 403920525), (15, 134640175), (19, 106294875), (25, 80784105), (57, 35431625), (75, 26928035), (95, 21258975), (125, 16156821), (137, 14741625), (285, 7086325), (375, 5385607), (411, 4913875), (475, 4251795), (685, 2948325), (1425, 1417265), (2055, 982775), (2069, 976125), (2375, 850359), (2603, 775875), (3425, 589665), (6207, 325375), (7125, 283453), (7809, 258625), (10275, 196555), (10345, 195225), (13015, 155175), (17125, 117933), (31035, 65075), (39045, 51725), (39311, 51375)]