73954875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 127471968

約数和(自身を除く): 53517093

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 125, 159, 183, 265, 305, 375, 795, 915, 1325, 1525, 3233, 3721, 3975, 4575, 6625, 7625, 9699, 11163, 16165, 18605, 19875, 22875, 48495, 55815, 80825, 93025, 197213, 242475, 279075, 404125, 465125, 591639, 986065, 1212375, 1395375, 2958195, 4930325, 14790975, 24651625, 73954875]

約数ペア:

[(1, 73954875), (3, 24651625), (5, 14790975), (15, 4930325), (25, 2958195), (53, 1395375), (61, 1212375), (75, 986065), (125, 591639), (159, 465125), (183, 404125), (265, 279075), (305, 242475), (375, 197213), (795, 93025), (915, 80825), (1325, 55815), (1525, 48495), (3233, 22875), (3721, 19875), (3975, 18605), (4575, 16165), (6625, 11163), (7625, 9699)]