25192590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 40125810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1259, 1334, 2001, 2518, 3335, 3777, 4002, 6295, 6670, 7554, 10005, 12590, 18885, 20010, 28957, 36511, 37770, 57914, 73022, 86871, 109533, 144785, 173742, 182555, 219066, 289570, 365110, 434355, 547665, 839753, 868710, 1095330, 1679506, 2519259, 4198765, 5038518, 8397530, 12596295, 25192590]

約数ペア:

[(1, 25192590), (2, 12596295), (3, 8397530), (5, 5038518), (6, 4198765), (10, 2519259), (15, 1679506), (23, 1095330), (29, 868710), (30, 839753), (46, 547665), (58, 434355), (69, 365110), (87, 289570), (115, 219066), (138, 182555), (145, 173742), (174, 144785), (230, 109533), (290, 86871), (345, 73022), (435, 57914), (667, 37770), (690, 36511), (870, 28957), (1259, 20010), (1334, 18885), (2001, 12590), (2518, 10005), (3335, 7554), (3777, 6670), (4002, 6295)]