23483985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 44323200

約数和(自身を除く): 20839215

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 245, 267, 359, 445, 623, 735, 1077, 1335, 1795, 1869, 2513, 3115, 4361, 5385, 7539, 9345, 12565, 13083, 17591, 21805, 31951, 37695, 52773, 65415, 87955, 95853, 159755, 223657, 263865, 479265, 670971, 1118285, 1565599, 3354855, 4696797, 7827995, 23483985]

約数ペア:

[(1, 23483985), (3, 7827995), (5, 4696797), (7, 3354855), (15, 1565599), (21, 1118285), (35, 670971), (49, 479265), (89, 263865), (105, 223657), (147, 159755), (245, 95853), (267, 87955), (359, 65415), (445, 52773), (623, 37695), (735, 31951), (1077, 21805), (1335, 17591), (1795, 13083), (1869, 12565), (2513, 9345), (3115, 7539), (4361, 5385)]