19193068875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{839}}^1\times {\mathrm{1151}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 32606945280

約数和(自身を除く): 13413876405

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 795, 839, 1151, 1325, 2517, 3453, 3975, 4195, 5755, 6625, 12585, 17265, 19875, 20975, 28775, 44467, 61003, 62925, 86325, 104875, 133401, 143875, 183009, 222335, 305015, 314625, 431625, 667005, 915045, 965689, 1111675, 1525075, 2897067, 3335025, 4575225, 4828445, 5558375, 7625375, 14485335, 16675125, 22876125, 24142225, 51181517, 72426675, 120711125, 153544551, 255907585, 362133375, 767722755, 1279537925, 3838613775, 6397689625, 19193068875]

約数ペア:

[(1, 19193068875), (3, 6397689625), (5, 3838613775), (15, 1279537925), (25, 767722755), (53, 362133375), (75, 255907585), (125, 153544551), (159, 120711125), (265, 72426675), (375, 51181517), (795, 24142225), (839, 22876125), (1151, 16675125), (1325, 14485335), (2517, 7625375), (3453, 5558375), (3975, 4828445), (4195, 4575225), (5755, 3335025), (6625, 2897067), (12585, 1525075), (17265, 1111675), (19875, 965689), (20975, 915045), (28775, 667005), (44467, 431625), (61003, 314625), (62925, 305015), (86325, 222335), (104875, 183009), (133401, 143875)]