39235095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 72415200

約数和(自身を除く): 33180105

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 109, 171, 285, 327, 421, 545, 855, 981, 1263, 1635, 2071, 2105, 3789, 4905, 6213, 6315, 7999, 10355, 18639, 18945, 23997, 31065, 39995, 45889, 71991, 93195, 119985, 137667, 229445, 359955, 413001, 688335, 871891, 2065005, 2615673, 4359455, 7847019, 13078365, 39235095]

約数ペア:

[(1, 39235095), (3, 13078365), (5, 7847019), (9, 4359455), (15, 2615673), (19, 2065005), (45, 871891), (57, 688335), (95, 413001), (109, 359955), (171, 229445), (285, 137667), (327, 119985), (421, 93195), (545, 71991), (855, 45889), (981, 39995), (1263, 31065), (1635, 23997), (2071, 18945), (2105, 18639), (3789, 10355), (4905, 7999), (6213, 6315)]