47393835

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 30158805

約数列:

[1, 3, 5, 15, 89, 131, 267, 271, 393, 445, 655, 813, 1335, 1355, 1965, 4065, 11659, 24119, 34977, 35501, 58295, 72357, 106503, 120595, 174885, 177505, 361785, 532515, 3159589, 9478767, 15797945, 47393835]

約数ペア:

[(1, 47393835), (3, 15797945), (5, 9478767), (15, 3159589), (89, 532515), (131, 361785), (267, 177505), (271, 174885), (393, 120595), (445, 106503), (655, 72357), (813, 58295), (1335, 35501), (1355, 34977), (1965, 24119), (4065, 11659)]