49729875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 90007008

約数和(自身を除く): 40277133

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 125, 195, 303, 325, 375, 505, 975, 1313, 1515, 1625, 2525, 3939, 4875, 6565, 7575, 10201, 12625, 19695, 30603, 32825, 37875, 51005, 98475, 132613, 153015, 164125, 255025, 397839, 492375, 663065, 765075, 1275125, 1989195, 3315325, 3825375, 9945975, 16576625, 49729875]

約数ペア:

[(1, 49729875), (3, 16576625), (5, 9945975), (13, 3825375), (15, 3315325), (25, 1989195), (39, 1275125), (65, 765075), (75, 663065), (101, 492375), (125, 397839), (195, 255025), (303, 164125), (325, 153015), (375, 132613), (505, 98475), (975, 51005), (1313, 37875), (1515, 32825), (1625, 30603), (2525, 19695), (3939, 12625), (4875, 10201), (6565, 7575)]