25963250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 53071200

約数和(自身を除く): 27107950

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 125, 149, 170, 205, 250, 298, 410, 425, 697, 745, 850, 1025, 1394, 1490, 2050, 2125, 2533, 3485, 3725, 4250, 5066, 5125, 6109, 6970, 7450, 10250, 12218, 12665, 17425, 18625, 25330, 30545, 34850, 37250, 61090, 63325, 87125, 103853, 126650, 152725, 174250, 207706, 305450, 316625, 519265, 633250, 763625, 1038530, 1527250, 2596325, 5192650, 12981625, 25963250]

約数ペア:

[(1, 25963250), (2, 12981625), (5, 5192650), (10, 2596325), (17, 1527250), (25, 1038530), (34, 763625), (41, 633250), (50, 519265), (82, 316625), (85, 305450), (125, 207706), (149, 174250), (170, 152725), (205, 126650), (250, 103853), (298, 87125), (410, 63325), (425, 61090), (697, 37250), (745, 34850), (850, 30545), (1025, 25330), (1394, 18625), (1490, 17425), (2050, 12665), (2125, 12218), (2533, 10250), (3485, 7450), (3725, 6970), (4250, 6109), (5066, 5125)]