38494725

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 66067200

約数和(自身を除く): 27572475

約数列:

[1, 3, 5, 15, 25, 73, 75, 79, 89, 219, 237, 267, 365, 395, 445, 1095, 1185, 1335, 1825, 1975, 2225, 5475, 5767, 5925, 6497, 6675, 7031, 17301, 19491, 21093, 28835, 32485, 35155, 86505, 97455, 105465, 144175, 162425, 175775, 432525, 487275, 513263, 527325, 1539789, 2566315, 7698945, 12831575, 38494725]

約数ペア:

[(1, 38494725), (3, 12831575), (5, 7698945), (15, 2566315), (25, 1539789), (73, 527325), (75, 513263), (79, 487275), (89, 432525), (219, 175775), (237, 162425), (267, 144175), (365, 105465), (395, 97455), (445, 86505), (1095, 35155), (1185, 32485), (1335, 28835), (1825, 21093), (1975, 19491), (2225, 17301), (5475, 7031), (5767, 6675), (5925, 6497)]