201564675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 392412384

約数和(自身を除く): 190847709

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 137, 195, 225, 325, 411, 503, 585, 685, 975, 1233, 1509, 1781, 2055, 2515, 2925, 3425, 4527, 5343, 6165, 6539, 7545, 8905, 10275, 12575, 16029, 19617, 22635, 26715, 30825, 32695, 37725, 44525, 58851, 68911, 80145, 98085, 113175, 133575, 163475, 206733, 294255, 344555, 400725, 490425, 620199, 895843, 1033665, 1471275, 1722775, 2687529, 3100995, 4479215, 5168325, 8062587, 13437645, 15504975, 22396075, 40312935, 67188225, 201564675]

約数ペア:

[(1, 201564675), (3, 67188225), (5, 40312935), (9, 22396075), (13, 15504975), (15, 13437645), (25, 8062587), (39, 5168325), (45, 4479215), (65, 3100995), (75, 2687529), (117, 1722775), (137, 1471275), (195, 1033665), (225, 895843), (325, 620199), (411, 490425), (503, 400725), (585, 344555), (685, 294255), (975, 206733), (1233, 163475), (1509, 133575), (1781, 113175), (2055, 98085), (2515, 80145), (2925, 68911), (3425, 58851), (4527, 44525), (5343, 37725), (6165, 32695), (6539, 30825), (7545, 26715), (8905, 22635), (10275, 19617), (12575, 16029)]