4621275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 9285120

約数和(自身を除く): 4663845

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 47, 57, 69, 75, 95, 115, 141, 171, 207, 225, 235, 285, 345, 423, 437, 475, 575, 705, 855, 893, 1035, 1081, 1175, 1311, 1425, 1725, 2115, 2185, 2679, 3243, 3525, 3933, 4275, 4465, 5175, 5405, 6555, 8037, 9729, 10575, 10925, 13395, 16215, 19665, 20539, 22325, 27025, 32775, 40185, 48645, 61617, 66975, 81075, 98325, 102695, 184851, 200925, 243225, 308085, 513475, 924255, 1540425, 4621275]

約数ペア:

[(1, 4621275), (3, 1540425), (5, 924255), (9, 513475), (15, 308085), (19, 243225), (23, 200925), (25, 184851), (45, 102695), (47, 98325), (57, 81075), (69, 66975), (75, 61617), (95, 48645), (115, 40185), (141, 32775), (171, 27025), (207, 22325), (225, 20539), (235, 19665), (285, 16215), (345, 13395), (423, 10925), (437, 10575), (475, 9729), (575, 8037), (705, 6555), (855, 5405), (893, 5175), (1035, 4465), (1081, 4275), (1175, 3933), (1311, 3525), (1425, 3243), (1725, 2679), (2115, 2185)]