42091725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 78244992

約数和(自身を除く): 36153267

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 1877, 4485, 5631, 7475, 9385, 22425, 24401, 28155, 43171, 46925, 73203, 122005, 129513, 140775, 215855, 366015, 561223, 610025, 647565, 1079275, 1683669, 1830075, 2806115, 3237825, 8418345, 14030575, 42091725]

約数ペア:

[(1, 42091725), (3, 14030575), (5, 8418345), (13, 3237825), (15, 2806115), (23, 1830075), (25, 1683669), (39, 1079275), (65, 647565), (69, 610025), (75, 561223), (115, 366015), (195, 215855), (299, 140775), (325, 129513), (345, 122005), (575, 73203), (897, 46925), (975, 43171), (1495, 28155), (1725, 24401), (1877, 22425), (4485, 9385), (5631, 7475)]