1639762605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 3246647040

約数和(自身を除く): 1606884435

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 151, 171, 195, 247, 285, 453, 585, 741, 755, 855, 977, 1235, 1359, 1963, 2223, 2265, 2869, 2931, 3705, 4885, 5889, 6795, 8607, 8793, 9815, 11115, 12701, 14345, 14655, 17667, 18563, 25821, 29445, 37297, 38103, 43035, 43965, 55689, 63505, 88335, 92815, 111891, 114309, 129105, 147527, 167067, 186485, 190515, 241319, 278445, 335673, 442581, 559455, 571545, 723957, 737635, 835335, 1206595, 1327743, 1678365, 1917851, 2171871, 2212905, 2803013, 3619785, 5753553, 6638715, 8409039, 9589255, 10859355, 14015065, 17260659, 25227117, 28767765, 36439169, 42045195, 86303295, 109317507, 126135585, 182195845, 327952521, 546587535, 1639762605]

約数ペア:

[(1, 1639762605), (3, 546587535), (5, 327952521), (9, 182195845), (13, 126135585), (15, 109317507), (19, 86303295), (39, 42045195), (45, 36439169), (57, 28767765), (65, 25227117), (95, 17260659), (117, 14015065), (151, 10859355), (171, 9589255), (195, 8409039), (247, 6638715), (285, 5753553), (453, 3619785), (585, 2803013), (741, 2212905), (755, 2171871), (855, 1917851), (977, 1678365), (1235, 1327743), (1359, 1206595), (1963, 835335), (2223, 737635), (2265, 723957), (2869, 571545), (2931, 559455), (3705, 442581), (4885, 335673), (5889, 278445), (6795, 241319), (8607, 190515), (8793, 186485), (9815, 167067), (11115, 147527), (12701, 129105), (14345, 114309), (14655, 111891), (17667, 92815), (18563, 88335), (25821, 63505), (29445, 55689), (37297, 43965), (38103, 43035)]