69606225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 137100600

約数和(自身を除く): 67494375

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 117, 159, 195, 225, 265, 325, 449, 477, 585, 689, 795, 975, 1325, 1347, 2067, 2245, 2385, 2925, 3445, 3975, 4041, 5837, 6201, 6735, 10335, 11225, 11925, 17225, 17511, 20205, 23797, 29185, 31005, 33675, 51675, 52533, 71391, 87555, 101025, 118985, 145925, 155025, 214173, 262665, 309361, 356955, 437775, 594925, 928083, 1070865, 1313325, 1546805, 1784775, 2784249, 4640415, 5354325, 7734025, 13921245, 23202075, 69606225]

約数ペア:

[(1, 69606225), (3, 23202075), (5, 13921245), (9, 7734025), (13, 5354325), (15, 4640415), (25, 2784249), (39, 1784775), (45, 1546805), (53, 1313325), (65, 1070865), (75, 928083), (117, 594925), (159, 437775), (195, 356955), (225, 309361), (265, 262665), (325, 214173), (449, 155025), (477, 145925), (585, 118985), (689, 101025), (795, 87555), (975, 71391), (1325, 52533), (1347, 51675), (2067, 33675), (2245, 31005), (2385, 29185), (2925, 23797), (3445, 20205), (3975, 17511), (4041, 17225), (5837, 11925), (6201, 11225), (6735, 10335)]