215510235

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 353317440

約数和(自身を除く): 137807205

約数列:

[1, 3, 5, 15, 73, 97, 219, 291, 365, 485, 1095, 1455, 2029, 6087, 7081, 10145, 21243, 30435, 35405, 106215, 148117, 196813, 444351, 590439, 740585, 984065, 2221755, 2952195, 14367349, 43102047, 71836745, 215510235]

約数ペア:

[(1, 215510235), (3, 71836745), (5, 43102047), (15, 14367349), (73, 2952195), (97, 2221755), (219, 984065), (291, 740585), (365, 590439), (485, 444351), (1095, 196813), (1455, 148117), (2029, 106215), (6087, 35405), (7081, 30435), (10145, 21243)]