207133725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 363458880

約数和(自身を除く): 156325155

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 137, 285, 411, 475, 685, 1061, 1425, 2055, 2603, 3183, 3425, 5305, 7809, 10275, 13015, 15915, 20159, 26525, 39045, 60477, 65075, 79575, 100795, 145357, 195225, 302385, 436071, 503975, 726785, 1511925, 2180355, 2761783, 3633925, 8285349, 10901775, 13808915, 41426745, 69044575, 207133725]

約数ペア:

[(1, 207133725), (3, 69044575), (5, 41426745), (15, 13808915), (19, 10901775), (25, 8285349), (57, 3633925), (75, 2761783), (95, 2180355), (137, 1511925), (285, 726785), (411, 503975), (475, 436071), (685, 302385), (1061, 195225), (1425, 145357), (2055, 100795), (2603, 79575), (3183, 65075), (3425, 60477), (5305, 39045), (7809, 26525), (10275, 20159), (13015, 15915)]