49698225

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 99636480

約数和(自身を除く): 49938255

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 61, 71, 75, 85, 135, 153, 183, 213, 225, 255, 305, 355, 425, 459, 549, 639, 675, 765, 915, 1037, 1065, 1207, 1275, 1525, 1647, 1775, 1917, 2295, 2745, 3111, 3195, 3621, 3825, 4331, 4575, 5185, 5325, 6035, 8235, 9333, 9585, 10863, 11475, 12993, 13725, 15555, 15975, 18105, 21655, 25925, 27999, 30175, 32589, 38979, 41175, 46665, 47925, 54315, 64965, 73627, 77775, 90525, 108275, 116937, 139995, 162945, 194895, 220881, 233325, 271575, 324825, 368135, 584685, 662643, 699975, 814725, 974475, 1104405, 1840675, 1987929, 2923425, 3313215, 5522025, 9939645, 16566075, 49698225]

約数ペア:

[(1, 49698225), (3, 16566075), (5, 9939645), (9, 5522025), (15, 3313215), (17, 2923425), (25, 1987929), (27, 1840675), (45, 1104405), (51, 974475), (61, 814725), (71, 699975), (75, 662643), (85, 584685), (135, 368135), (153, 324825), (183, 271575), (213, 233325), (225, 220881), (255, 194895), (305, 162945), (355, 139995), (425, 116937), (459, 108275), (549, 90525), (639, 77775), (675, 73627), (765, 64965), (915, 54315), (1037, 47925), (1065, 46665), (1207, 41175), (1275, 38979), (1525, 32589), (1647, 30175), (1775, 27999), (1917, 25925), (2295, 21655), (2745, 18105), (3111, 15975), (3195, 15555), (3621, 13725), (3825, 12993), (4331, 11475), (4575, 10863), (5185, 9585), (5325, 9333), (6035, 8235)]