144153675

素因数分解:

$3^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 272847120

約数和(自身を除く): 128693445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 135, 183, 225, 243, 305, 389, 405, 549, 675, 915, 1167, 1215, 1525, 1647, 1945, 2025, 2745, 3501, 4575, 4941, 5835, 6075, 8235, 9725, 10503, 13725, 14823, 17505, 23729, 24705, 29175, 31509, 41175, 52515, 71187, 74115, 87525, 94527, 118645, 123525, 157545, 213561, 262575, 355935, 370575, 472635, 593225, 640683, 787725, 1067805, 1779675, 1922049, 2363175, 3203415, 5339025, 5766147, 9610245, 16017075, 28830735, 48051225, 144153675]

約数ペア:

[(1, 144153675), (3, 48051225), (5, 28830735), (9, 16017075), (15, 9610245), (25, 5766147), (27, 5339025), (45, 3203415), (61, 2363175), (75, 1922049), (81, 1779675), (135, 1067805), (183, 787725), (225, 640683), (243, 593225), (305, 472635), (389, 370575), (405, 355935), (549, 262575), (675, 213561), (915, 157545), (1167, 123525), (1215, 118645), (1525, 94527), (1647, 87525), (1945, 74115), (2025, 71187), (2745, 52515), (3501, 41175), (4575, 31509), (4941, 29175), (5835, 24705), (6075, 23729), (8235, 17505), (9725, 14823), (10503, 13725)]