31058775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 33222825

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 75, 89, 99, 135, 141, 165, 225, 235, 267, 275, 297, 423, 445, 495, 517, 675, 705, 801, 825, 979, 1175, 1269, 1335, 1485, 1551, 2115, 2225, 2403, 2475, 2585, 2937, 3525, 4005, 4183, 4653, 4895, 6345, 6675, 7425, 7755, 8811, 10575, 12015, 12549, 12925, 13959, 14685, 20025, 20915, 23265, 24475, 26433, 31725, 37647, 38775, 44055, 46013, 60075, 62745, 69795, 73425, 104575, 112941, 116325, 132165, 138039, 188235, 220275, 230065, 313725, 348975, 414117, 564705, 660825, 690195, 941175, 1150325, 1242351, 2070585, 2823525, 3450975, 6211755, 10352925, 31058775]

約数ペア:

[(1, 31058775), (3, 10352925), (5, 6211755), (9, 3450975), (11, 2823525), (15, 2070585), (25, 1242351), (27, 1150325), (33, 941175), (45, 690195), (47, 660825), (55, 564705), (75, 414117), (89, 348975), (99, 313725), (135, 230065), (141, 220275), (165, 188235), (225, 138039), (235, 132165), (267, 116325), (275, 112941), (297, 104575), (423, 73425), (445, 69795), (495, 62745), (517, 60075), (675, 46013), (705, 44055), (801, 38775), (825, 37647), (979, 31725), (1175, 26433), (1269, 24475), (1335, 23265), (1485, 20915), (1551, 20025), (2115, 14685), (2225, 13959), (2403, 12925), (2475, 12549), (2585, 12015), (2937, 10575), (3525, 8811), (4005, 7755), (4183, 7425), (4653, 6675), (4895, 6345)]