22923225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 46918872

約数和(自身を除く): 23995647

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 461, 585, 663, 765, 975, 1105, 1275, 1383, 1989, 2305, 2925, 3315, 3825, 4149, 5525, 5993, 6915, 7837, 9945, 11525, 16575, 17979, 20745, 23511, 29965, 34575, 39185, 49725, 53937, 70533, 89895, 101881, 103725, 117555, 149825, 195925, 269685, 305643, 352665, 449475, 509405, 587775, 916929, 1348425, 1528215, 1763325, 2547025, 4584645, 7641075, 22923225]

約数ペア:

[(1, 22923225), (3, 7641075), (5, 4584645), (9, 2547025), (13, 1763325), (15, 1528215), (17, 1348425), (25, 916929), (39, 587775), (45, 509405), (51, 449475), (65, 352665), (75, 305643), (85, 269685), (117, 195925), (153, 149825), (195, 117555), (221, 103725), (225, 101881), (255, 89895), (325, 70533), (425, 53937), (461, 49725), (585, 39185), (663, 34575), (765, 29965), (975, 23511), (1105, 20745), (1275, 17979), (1383, 16575), (1989, 11525), (2305, 9945), (2925, 7837), (3315, 6915), (3825, 5993), (4149, 5525)]