155130045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47659}}^1$

素因数の和:47705

約数の個数: 32

約数和(自身を含む): 292823040

約数和(自身を除く): 137692995

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 47659, 142977, 238295, 333613, 714885, 1000839, 1477429, 1668065, 4432287, 5004195, 7387145, 10342003, 22161435, 31026009, 51710015, 155130045]

約数ペア:

[(1, 155130045), (3, 51710015), (5, 31026009), (7, 22161435), (15, 10342003), (21, 7387145), (31, 5004195), (35, 4432287), (93, 1668065), (105, 1477429), (155, 1000839), (217, 714885), (465, 333613), (651, 238295), (1085, 142977), (3255, 47659)]