7434225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 14701440

約数和(自身を除く): 7267215

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 47, 57, 75, 95, 111, 141, 171, 185, 225, 235, 285, 333, 423, 475, 555, 703, 705, 855, 893, 925, 1175, 1425, 1665, 1739, 2109, 2115, 2679, 2775, 3515, 3525, 4275, 4465, 5217, 6327, 8037, 8325, 8695, 10545, 10575, 13395, 15651, 17575, 22325, 26085, 31635, 33041, 40185, 43475, 52725, 66975, 78255, 99123, 130425, 158175, 165205, 200925, 297369, 391275, 495615, 826025, 1486845, 2478075, 7434225]

約数ペア:

[(1, 7434225), (3, 2478075), (5, 1486845), (9, 826025), (15, 495615), (19, 391275), (25, 297369), (37, 200925), (45, 165205), (47, 158175), (57, 130425), (75, 99123), (95, 78255), (111, 66975), (141, 52725), (171, 43475), (185, 40185), (225, 33041), (235, 31635), (285, 26085), (333, 22325), (423, 17575), (475, 15651), (555, 13395), (703, 10575), (705, 10545), (855, 8695), (893, 8325), (925, 8037), (1175, 6327), (1425, 5217), (1665, 4465), (1739, 4275), (2109, 3525), (2115, 3515), (2679, 2775)]