25352535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 44851104

約数和(自身を除く): 19498569

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 137, 169, 195, 219, 365, 411, 507, 685, 845, 949, 1095, 1781, 2055, 2535, 2847, 4745, 5343, 8905, 10001, 12337, 14235, 23153, 26715, 30003, 37011, 50005, 61685, 69459, 115765, 130013, 150015, 185055, 347295, 390039, 650065, 1690169, 1950195, 5070507, 8450845, 25352535]

約数ペア:

[(1, 25352535), (3, 8450845), (5, 5070507), (13, 1950195), (15, 1690169), (39, 650065), (65, 390039), (73, 347295), (137, 185055), (169, 150015), (195, 130013), (219, 115765), (365, 69459), (411, 61685), (507, 50005), (685, 37011), (845, 30003), (949, 26715), (1095, 23153), (1781, 14235), (2055, 12337), (2535, 10001), (2847, 8905), (4745, 5343)]