69965775

素因数分解:

$3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 142308600

約数和(自身を除く): 72342825

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 349, 405, 495, 675, 729, 825, 891, 1047, 1215, 1485, 1745, 2025, 2475, 2673, 3141, 3645, 3839, 4455, 5235, 6075, 7425, 8019, 8725, 9423, 11517, 13365, 15705, 18225, 19195, 22275, 26175, 28269, 34551, 40095, 47115, 57585, 66825, 78525, 84807, 95975, 103653, 141345, 172755, 200475, 235575, 254421, 287925, 310959, 424035, 518265, 706725, 863775, 932877, 1272105, 1554795, 2120175, 2591325, 2798631, 4664385, 6360525, 7773975, 13993155, 23321925, 69965775]

約数ペア:

[(1, 69965775), (3, 23321925), (5, 13993155), (9, 7773975), (11, 6360525), (15, 4664385), (25, 2798631), (27, 2591325), (33, 2120175), (45, 1554795), (55, 1272105), (75, 932877), (81, 863775), (99, 706725), (135, 518265), (165, 424035), (225, 310959), (243, 287925), (275, 254421), (297, 235575), (349, 200475), (405, 172755), (495, 141345), (675, 103653), (729, 95975), (825, 84807), (891, 78525), (1047, 66825), (1215, 57585), (1485, 47115), (1745, 40095), (2025, 34551), (2475, 28269), (2673, 26175), (3141, 22275), (3645, 19195), (3839, 18225), (4455, 15705), (5235, 13365), (6075, 11517), (7425, 9423), (8019, 8725)]